20 Best Sand Blaster Attachment [2024]

Are you looking for the best Sand Blaster Attachment? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Sand Blaster Attachment.

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1 Tool Daily Pressure Washer Sandblasting Kit, Wet Sand Blaster Attachment, 5000 PSI, 1/4 Inch Quick... Tool Daily Pressure Washer Sandblasting Kit, Wet Sand Blaster Attachment, 5000 PSI, 1/4 Inch...
2 AgiiMan Pressure Washer Sandblasting Kit - 3200 PSI Sand Blaster Gun Attachment, 2 in 1 Quick... AgiiMan Pressure Washer Sandblasting Kit - 3200 PSI Sand Blaster Gun Attachment, 2 in 1 Quick...
3 RIDGE WASHER Pressure Washer Sandblasting Kit, Wet Abrasive Sand Blaster Attachment, with... RIDGE WASHER Pressure Washer Sandblasting Kit, Wet Abrasive Sand Blaster Attachment, with...
4 Sand Blaster For Pressure Washer - Wet Sandblasting Kit For Pressure Washer With Sand Blasting... Sand Blaster For Pressure Washer - Wet Sandblasting Kit For Pressure Washer With Sand Blasting...
5 AgiiMan Pressure Washer Sandblasting Kit - Wet Power Sand Blasters Gun Attachment, 5000 PSI with 1/4... AgiiMan Pressure Washer Sandblasting Kit - Wet Power Sand Blasters Gun Attachment, 5000 PSI with...
6 M MINGLE Pressure Washer Sand-blaster Kit, Wet Sandblasting Attachment, 1/4” Quick Connect M MINGLE Pressure Washer Sand-blaster Kit, Wet Sandblasting Attachment, 1/4” Quick Connect
7 Tool Daily Pressure Washer Sandblasting Kit, Wet Sandblaster Attachment, 2500 PSI, 1/4 Inch Quick... Tool Daily Pressure Washer Sandblasting Kit, Wet Sandblaster Attachment, 2500 PSI, 1/4 Inch Quick...
8 XZT 3000PSI Pressure Washer DIY Wet Sandblaster Kit with 1/4 inch Quick Plug,Wet Power Sand... XZT 3000PSI Pressure Washer DIY Wet Sandblaster Kit with 1/4 inch Quick Plug,Wet Power Sand...
9 Twinkle Star Pressure Washer Sandblasting Kit, Wet Abrasive Sandblaster Attachment, Dustless Sand... Twinkle Star Pressure Washer Sandblasting Kit, Wet Abrasive Sandblaster Attachment, Dustless Sand...
10 Rdutuok Pressure Washer Sandblasting Kit,Sand Blaster for Pressure Washer with Replacement Nozzle... Rdutuok Pressure Washer Sandblasting Kit,Sand Blaster for Pressure Washer with Replacement Nozzle...
11 Selkie Pressure Washer Sandblasting Kit - Wet Abrasive Sandblaster Attachment, with Replacement... Selkie Pressure Washer Sandblasting Kit - Wet Abrasive Sandblaster Attachment, with Replacement...
12 WOJET Sandblasting Kit, Wet Sandblaster Attachment, 5000 PSI, 1/4 Inch Quick Disconnect WOJET Sandblasting Kit, Wet Sandblaster Attachment, 5000 PSI, 1/4 Inch Quick Disconnect
13 Angela&Alex Pressure Washer Sandblasting Kit, 5000 PSI Wet Sandblaster Attachment with Goggle, 1/4... Angela&Alex Pressure Washer Sandblasting Kit, 5000 PSI Wet Sandblaster Attachment with Goggle,...
14 Ultimate Washer 5500 PSI Abrasive Sand Blaster Kit Ultimate Washer 5500 PSI Abrasive Sand Blaster Kit
15 YaeKoo Sandblaster Kit Air Siphon Feed Gun Nozzle Rust Remove Abrasive with 4Pcs Ceramic Nozzle Tips... YaeKoo Sandblaster Kit Air Siphon Feed Gun Nozzle Rust Remove Abrasive with 4Pcs Ceramic Nozzle...
16 LOVHO Pressure Washer Sandblasting Kit Wet Sand Blaster 5000 PSI with 1/4 Inch Quick Disconnect LOVHO Pressure Washer Sandblasting Kit Wet Sand Blaster 5000 PSI with 1/4 Inch Quick Disconnect
17 Tool Daily Pressure Washer Sandblasting Nozzle Tip, Replacement Wet Sandblaster Attachment, 5000... Tool Daily Pressure Washer Sandblasting Nozzle Tip, Replacement Wet Sandblaster Attachment, 5000...
18 LE LEMATEC Sandblaster Gun Kit, Includes NPT Connector, Ceramic Blasting Tips, & Media Mesh Filter.... LE LEMATEC Sandblaster Gun Kit, Includes NPT Connector, Ceramic Blasting Tips, & Media Mesh...
19 Valley Industries SBK-400 Wet Sandblast Kit-3500 PSI, 10GPM, Brass Valley Industries SBK-400 Wet Sandblast Kit-3500 PSI, 10GPM, Brass
20 #100 Aluminum Oxide - 19 LBS or 8.6kg - Medium to Fine Sand Blasting Abrasive Media for Blasting... #100 Aluminum Oxide - 19 LBS or 8.6kg - Medium to Fine Sand Blasting Abrasive Media for Blasting...
SaleBestseller No. 1
Tool Daily Pressure Washer Sandblasting Kit, Wet Sand Blaster Attachment, 5000 PSI, 1/4 Inch Quick...
  • Orifice 3.5. Minimum Flow Rate: 3 GPM. Minimum Pressure: 3000 PSI. Please check image 4 to choose the size of orifice. If you need orifice 2.5, please...
  • The pressure washer sandblasting attachments have a goggle, 10’ hose, 16’’ pressure washer wand (water input), 17’’ sand wand (sand input)...
  • Replacment Nozzles are available. Product "Tool Daily Pressure Washer Sandblasting Nozzle, Replacement Wet Sand blaster Attachment, 5000 PSI, 2-Pack"....
  • Application: pressure washer sand blaster kit works for abrasive cleaning. Great for removing rust, graffiti, paint, baked on grease.
  • Pressure washer sand blasting attachments use dry silica sand, baking soda or washed and dried river sand.
SaleBestseller No. 2
AgiiMan Pressure Washer Sandblasting Kit - 3200 PSI Sand Blaster Gun Attachment, 2 in 1 Quick...
  • Sandblasting kit made of durable material,Anti-corrosion and wear resistance,stable characteristics, high reliability. MAX Preesure:3,200 PSI. Max...
  • Our sandblasting kit fits most pressure washer which has 1/4’’ quick connect at the end of gun. Also fit Karcher K series pressure washer. The...
  • Sandblasting kit have multi-functional sandblasting nozzle is perfect for removing rust, old paint and varnish, hard dirt etc.
  • Pressure washer sandblasting kit is ideal for abrasive cleaning. Such as removing rust, paint, graffiti, baked on grease. Pressure washer sand...
  • We always stand firmly behind every purchase of yours. If for any reason you're not 100% satisfied, please let us know and our customer service team...
Bestseller No. 3
RIDGE WASHER Pressure Washer Sandblasting Kit, Wet Abrasive Sand Blaster Attachment, with...
  • Pressure washer sandblasting attachment includes a goggle, 10 feet hose, 16 inch pressure washer wand (water input), 17 inch sand wand (sand input),...
  • Sand blasting attachment uses baking soda, dry slica sand, washed and dried river sand. Minimum Flow Rate: 4 GPM; Minimum Pressure: 3000 PSI.
  • Sand blaster kit is made of durable material, brass and stainless steel. It has anti-corrosion and wear resistance, stable characteristics....
  • Sandblasting kit is suction-fed injection of sand into water system. Ideal for abrasive cleaning, such as removing rust, paint, graffiti, baked on...
  • If you have questions, contact us at any time. We provide a service of quick reply within 24 hours. Welcome to RIDGE WASHER to see other pressure...
Bestseller No. 4
Sand Blaster For Pressure Washer - Wet Sandblasting Kit For Pressure Washer With Sand Blasting...
  • Full Sand Blaster for Pressure Washer Kit – This sandblaster pressure washer set comes with a 16” water input wand, long 10’ hose, 17” sand...
  • Multipurpose Pressure Washer Sandblaster – Our sandblaster for pressure washer use can be used with standard dry silica sand, common baking soda, or...
  • High-Powered Pressure Washer – Sand blaster attachment and wet sandblasting kit for pressure washer provides up to 5000 PSI of pressure and supports...
  • Cleans Surfaces Quickly – This pressure washer kit is a versatile sand blaster pressure washer because it can strip away thick paint, baked on...
Bestseller No. 5
AgiiMan Pressure Washer Sandblasting Kit - Wet Power Sand Blasters Gun Attachment, 5000 PSI with 1/4...
  • Sand blaster gun kit made of durable material,Anti-corrosion and wear resistance,stable characteristics, high reliability. MAX Preesure: 5,000 PSI....
  • The power washer sand blaster kit have a goggle, 10’ hose, 16’’ pressure washer wand (water input), 17’’ sand wand (sand input) and two hose...
  • Sandblasting kit have multi-functional sandblasting nozzle is perfect for removing rust, old paint and varnish, hard dirt etc.
  • Pressure washer sandblasting kit is ideal for abrasive cleaning. Such as removing rust, paint, graffiti, baked on grease. Power washer sand blaster...
  • We always stand firmly behind every purchase of yours. If for any reason you're not 100% satisfied, please let us know and our customer service team...
Bestseller No. 6
M MINGLE Pressure Washer Sand-blaster Kit, Wet Sandblasting Attachment, 1/4” Quick Connect
  • Pressure washer sand-blaster attachments include a goggle, 10' hose, 16“ pressure washer wand for water input, 17“ sand wand for sand input, two...
  • Minimum Pressure of power washer sandblasting kit is 3000 PSI. Max Working Pressure is up to 5000 PSI. Minimum Flow Rate: 3 GPM. Orifice 3.5. Please...
  • Pressure washer sand blasting attachments is suction-fed injection of sand into water system, use dry silica sand, baking soda or washed and dried...
  • Sand-blaster kit is easy to carry and use, works for abrasive cleaning. Ideal for removing rust, graffiti, paint, baked on grease.
  • AMZ Tool is professional on Pressure Washer Accessory and always stand behind our products, please free to contact us if any questions.
Bestseller No. 7
Tool Daily Pressure Washer Sandblasting Kit, Wet Sandblaster Attachment, 2500 PSI, 1/4 Inch Quick...
  • Wet sand blaster for pressure washer is suction-fed injection of sand into water system.
  • Working pressure of pressure washer sandblaster attachment is up to 2500 PSI. Orifice 2.5. Max flow rate: 2 GPM. Temperature is up to 140°F/60℃....
  • The pressure washer sandblasting attachments have a goggle, 10’ hose, 16’’ pressure washer wand (water input), 10’’ sand wand (sand input)...
  • Application: pressure washer sandblaster kit works for abrasive cleaning. Great for removing rust, graffiti, paint, baked on grease.
  • Pressure washer sand blasting attachments use dry silica sand, baking soda or washed and dried river sand.
SaleBestseller No. 8
XZT 3000PSI Pressure Washer DIY Wet Sandblaster Kit with 1/4 inch Quick Plug,Wet Power Sand...
  • Working Pressure:1000PSI~ 3000 PSI,suit Max Temp:140° F
  • Steel material nozzle head, very stonger , hard to broken
  • suit most brand electric pressure washer,generac power washer,car washer machine
  • Pressure washer sand blasting attachments use dry silica sand, baking soda or washed and dried river sand.
  • easy to remove rust, graffiti, paint, baked on grease.
SaleBestseller No. 9
Twinkle Star Pressure Washer Sandblasting Kit, Wet Abrasive Sandblaster Attachment, Dustless Sand...
  • Pressure Washer Sandblasting Attachment: Includes a goggle, 10 ft hose, 16 inch pressure washer wand - water input, 17 inch sand wand - sand input,...
  • High Quality: Sand blaster kit is made from durable material - brass and stainless steel. Working pressure is up to 5000 PSI. Temperature is up to...
  • Sand Blasting Attachment: Baking soda, dry slica sand, washed and dried river sand can be use as sandblasting kit attachment.
  • Widely Use: Sandblasting kit is suction-fed injection of sand into water system, works for abrasive cleaning. Ideal for abrasive cleaning, such as...
  • Tips: ONLY SUITABLE FOR PRESSURE WASHER HOSE, PRESSURE WASHER, PRESSURE NOZZLE. NOT FIT FOR GARDEN HOSE.
Bestseller No. 10
Rdutuok Pressure Washer Sandblasting Kit,Sand Blaster for Pressure Washer with Replacement Nozzle...
  • Pressure Waher Sandblasting Package Include: 9.8Ft hose, 16" pressure washer wand (water input), 15 3/4" sand wand(sand input), a goggle, 4 hose...
  • HIGH-QUALITY DURABLE- Sandblasting set are Made of durable material, brass and stainless steel,which are resistant to corrosion, abrasion, and stable...
  • WORKING PRINCIPLE: The pressure sandblasting kit is suction-fed injection of sand into water system, use dry silica sand, baking soda or washed and...
  • WIDELY USE:The pressure washer sandblaster kit is great at remove rust, graffiti, paint and grease baking.Plus, they don’t create dust like a...
  • Note: Don't use play sand or other generic sand products. Make sure the sand is bone-dry.Dry the sand in the sun until it flows like granulated sugar...
SaleBestseller No. 11
Selkie Pressure Washer Sandblasting Kit - Wet Abrasive Sandblaster Attachment, with Replacement...
  • ✨【Selkie SANDBLASTING GUN】: Selkie wet sandblasting kit provides an alternative to traditional sandblasting. They are great at removing rust,...
  • ⚒ 【SPECIFICATIONS】: The sand blasting gun features a goggle, 10 feet hose, 16 inch pressure washer wand (water input), 17 inch sand wand (sand...
  • ✨ 【IDEAL SANDBLASTING GUN】: These kits are easy-to-use, Quick Connect Inlet to Gun,Individual Replacement Parts Available,Max Pressure...
  • ⚒ 【VARIETY OF APPLICATIONS】: Designed to blow dust, water, and cleaning abrasives to remove rust, paint, scale, and other stubborn materials...
  • ✨ 【BUILT TO LAST】: Built for durability, strength, and longevity, this portable sand blaster gun kit is made of premium materials that prevent...
Bestseller No. 12
WOJET Sandblasting Kit, Wet Sandblaster Attachment, 5000 PSI, 1/4 Inch Quick Disconnect
  • 1/4" Plug inlet, connect to pressure washer wand with 25ft sand suction tube.
  • Made of quality material : High quality brass and stainless steel. Working pressure is 5000 PSI. Temperature is up to 140ºF/60ºC.
  • Pressure washer sand blasting attachments use dry silica sand, baking soda or washed and dried river sand.
  • Pressure washer sandblaster kit used for abrasive cleaning. Ideal for rust removing , graffiti, paint, baked on grease. ower washer sand blaster kit...
  • WOJET MFG always care and support our customer feedback, contact our customer service if there is any reason you are not satisfied.
Bestseller No. 13
Angela&Alex Pressure Washer Sandblasting Kit, 5000 PSI Wet Sandblaster Attachment with Goggle, 1/4...
  • SANDBLASTING PACKAGING KITS: Our pressure washer sandblasting includes 3m hose, 16" pressure washer wand (water input), 15 3/4" sand wand(sand input),...
  • WORKING PRINCIPLE: The pressure sandblasting kit is used to inject sand into the water system for cleaning. Use dry silica sand, baking soda or washed...
  • APPLICATION: The pressure washer sandblaster kit is mainly used to remove rust, graffiti, paint and grease baking, and is ideal for household and...
  • HIGH-QUALITY PERFORMANCE: Sandblasting kits are made of durable materials, brass and stainless steel, which are resistant to corrosion, abrasion, and...
  • EASY to USE: 1/4 inch quick connector on the end of a gun, suitable for most pressure washer. It is one of the best choices for Father's Day gifts.
Bestseller No. 14
Ultimate Washer 5500 PSI Abrasive Sand Blaster Kit
  • Heavy Duty Professional Pressure Washer Wet Sand Blast Kit, 5500 PSI
  • 1/4" Male Plug Inlet to Connect to Your Pressure Washer Wand
  • 18FT Sand Suction Tube for Easy Sand Application
  • Great for Removing Rust or Paint from Metal, Concrete
  • Premium Tungsten Carbide Nozzle Cone, Stainless Steel Nozzle Tip 4.0 and Steel Head for Durability and Excellent Performance
Bestseller No. 15
YaeKoo Sandblaster Kit Air Siphon Feed Gun Nozzle Rust Remove Abrasive with 4Pcs Ceramic Nozzle Tips...
  • Multi-purpose design ideal for high efficiency sandblasting, high pressure liquid and air cleaning of parts and surfaces
  • Sandblast strength and handle design: cast-aluminum handgun handles ensure comfortable grip and long use.
  • High quality: high quality and delicate components ensure the continuous flow of blasting materials.The blaster is made of aluminum and is durable.
  • Widely used: automotive wheel metal rim cleaning, fence rust, brick, glass, aluminum alloy and other decorative surface sandblasting powerful tools.
  • The package includes: 1 sandblasting machine, 1 steel nozzle, 1 quick joint, 1 sand suction pipe and 4 ceramic nozzles
Bestseller No. 16
LOVHO Pressure Washer Sandblasting Kit Wet Sand Blaster 5000 PSI with 1/4 Inch Quick Disconnect
  • The pressure washer sandblasting attachments have a goggle, 10inch hose, 16inch pressure washer wand (water input), 17inch sand wand (sand input) and...
  • pressure washer sandblaster kit works for abrasive cleaning. Great for removing rust, graffiti, paint, baked on grease.
  • Working pressure of pressure washer sandblaster attachment is up to 5000 PSI. Temperature is up to 140 Fahrenheit/60 Celsius.
  • 1/4 inch quick disconnector on the end of a gun, suitable for most pressure washer.
  • Using pure copper, stainless steel material, high wear resistance, sand flow better
SaleBestseller No. 17
Tool Daily Pressure Washer Sandblasting Nozzle Tip, Replacement Wet Sandblaster Attachment, 5000...
  • ATTENTION: Replacement pressure washer sandblasting tips are designed only for Tool Daily 5000 PSI sandblasting kit.
  • The pressure washer sandblast tip includes 2 ceramic nozzles.
  • Working pressure of pressure washer sandblaster tips is up to 5000 PSI. Temperature is up to 140°F/60℃.
  • Sandblasting nozzle for pressure washer is suction-fed injection of sand into water system.
  • Application: pressure washer sandblaster kit works for abrasive cleaning. Great for removing rust, graffiti, paint, baked on grease. Pressure washer...
Bestseller No. 18
LE LEMATEC Sandblaster Gun Kit, Includes NPT Connector, Ceramic Blasting Tips, & Media Mesh Filter....
  • Turn your trash into treasure with the Sandblaster Gun Kit. This amazing tool supports unlimited media types making it a versatile tool for any home...
  • Save Time With The Sandblaster. Stop struggling with old, outdated tools. The Paint Stripper is here to help you take care of business quickly and...
  • LE LEMATEC Portable Sandblaster is constructed from the highest quality standards and materials by an American owned and operated business. Feel good...
  • Outstanding Durability, Ceramic tips are known for their durability, making them a better option than steel tips that can easily break. Save yourself...
  • Strong Media Suction gives you more power and speed saving you valuable time when using our soda blaster. Complete with a fully adjustable control...
SaleBestseller No. 19
Valley Industries SBK-400 Wet Sandblast Kit-3500 PSI, 10GPM, Brass
  • Easily strip paint, remove rust, graffiti and stains while eliminating the dust that comes with sandblasting
  • Reach up to 4, 000 PSI and 10 GPM
  • Features a ¼” male plug inlet to make connections to your pressure washing wand
  • Includes a premium tungsten carbide nozzle for increased durability
  • Includes 18 feet of suction hose
Bestseller No. 20
#100 Aluminum Oxide - 19 LBS or 8.6kg - Medium to Fine Sand Blasting Abrasive Media for Blasting...
  • Virgin Brown #100 Aluminum Oxide is harder than most blasting medias. Cleans and etches on all types of surfaces including glass.
  • Long lasting, Sharp angular grit, highly efficient and highly reusable. Non-reactant, won’t interfere with your coatings during surface prep.
  • No detectable "crystalline silica". Lasts 10 times longer than silica.
  • Aggressive, Medium Fine, High Density
  • Made in the USA

Having trouble finding a great Sand Blaster Attachment?

This problem is well understood by us because we have gone through the entire Sand Blaster Attachment research process ourselves, which is why we have put together a comprehensive list of the best Sand Blaster Attachments available in the market today.

After hours of searching and using all the models on the market, we have found the best Sand Blaster Attachment for 2023. See our ranking below!

How Do You Buy The Best Sand Blaster Attachment?

Do you get stressed out thinking about shopping for a great Sand Blaster Attachment? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Sand Blaster Attachment, which is why we have assembled a comprehensive list of the greatest Sand Blaster Attachment available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Sand Blaster Attachment that you consider buying. Your questions might include the following:

  • Is it worth buying an Sand Blaster Attachment?
  • What benefits are there with buying an Sand Blaster Attachment?
  • What factors deserve consideration when shopping for an effective Sand Blaster Attachment?
  • Why is it crucial to invest in any Sand Blaster Attachment, much less the best one?
  • Which Sand Blaster Attachment are good in the current market?
  • Where can you find information like this about Sand Blaster Attachment?

We’re convinced that you likely have far more questions than just these regarding Sand Blaster Attachment, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Sand Blaster Attachment, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Sand Blaster Attachment. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Sand Blaster Attachment buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Sand Blaster Attachment currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Sand Blaster Attachment has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Sand Blaster Attachment?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Sand Blaster Attachment.
  5. Customer Ratings: Number ratings grade Sand Blaster Attachment objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Sand Blaster Attachment.
  7. Product Quality: You don’t always get what you pay for with an Sand Blaster Attachment, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Sand Blaster Attachment is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Sand Blaster Attachment information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Sand Blaster Attachment is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the pressure washer sandblasting attachment size?

A: The pressure washer sandblasting attachments have a goggle, 10’ hose, 16’’ pressure washer wand (water input), 17’’ sand wand (sand input) and two hose clamps. Replacment Nozzles are available. Product “Tool Daily Pressure Washer Sandblasting Nozzle, Replacement Wet Sandblaster Attachment, 5000 PSI, 2-Pack”.

Q: What kind of sand do you use for sandblasting?

A: Domestic sandblasting kits use silica sand, purified river sand, builders sand or pool filter sand. But you can use something more delicate such as baking soda or walnut shells. With a wet sandblaster, you’re using the power of pressurized water to blast sand onto the surface you are pointing the nozzle at.

Q: What size Sand Wand do I need for sandblasting?

A: This sandblasting kit comes with a 17-inch sand wand. This is made out of stainless steel and can handle a higher sand flow that the higher pressure washers demand. The hose is 10 feet long and is made out of durable, high-quality material.

Q: Can you use a sandblasting kick on a pressure washer?

A: When you work with a sandblasting extension on your pressure washer, you need both the PSI and the GPM to match that of the sandblasting kit. A low-rating sandblasting kick will simply not be able to withstand the pressurized water coming from a high-powered gas pressure washer.