About Us Contact Us Shipping Easy Returns Privacy Terms of Service
Skip to content
American_Pneumatic_Tools_M321_Scabbler

American Pneumatic Tools M321 Scabbler

by American Pneumatic Tools
$1,322.23

Notify me when back in stock

The difference between APT scabblers is the handle configuration. The M321 features an extended handle, making it ideal for larger areas and keeping users more comfortable, and further away from the concrete surface.

For concrete prep, the APT M321 scabbler delivers precision and control. Its triple piston design makes it ideal for rust removal on steel, and removing concrete coatings, laitance, or light buildup without damaging the base surface. It provides fast, powerful blows to get the job done quickly and easily.

It’s also effective for surface roughening when you need to prep concrete for bonding or overlays.

The 321 scabbler is perfect for surface roughening, scaling, and removal. Compact, lightweight, and easy to handle, it’s the go-to choice for tight spaces and detailed surface work.

 

SPECIFICATIONS

Part # 1280303226
Number of pistons 3
CFM @ 90 PSI 14.8 cfm
Blows per minute 3,000
Hose size .39"
Weight 10 lbs
Length 21"
Air inlet size 3/8" Female NPT
Compatible piston type Carbide or Cobalt Low Spark

 

Standard features

  • Triple piston design
  • Easy to replace, interchangeable pistons
  • Modifiable steel handle configuration

 

Air Pressure

The recommended air requirement for the operation of APT tools is 90 psi (6.2 bar). Lower air pressure will decrease power, too high a pressure will increase unwanted stresses in the tool. For proper CFM ratings, please refer to the specification charts above.

 

Hose Size

APT recommends the use of at least 1⁄2” inside diameter or larger hoses to assure sufficient air flow to the tool. For portable compressor hose and longer lengths, 3⁄4 “ hose is recommended. Keep the overall length of the hose to a minimum to prevent pressure loss at the tool.

 

Connecting Hoses

Hoses should be rated for a minimum of 250 psi (17.2 bar). Before connecting the air hose to the tool, check the tool inlet connector to be sure it is clean and free of dirt or debris. Keeping dirt and debris from entering the tool will assure long and satisfactory operation.

 

Description

The difference between APT scabblers is the handle configuration. The M321 features an extended handle, making it ideal for larger areas and keeping users more comfortable, and further away from the concrete surface.

For concrete prep, the APT M321 scabbler delivers precision and control. Its triple piston design makes it ideal for rust removal on steel, and removing concrete coatings, laitance, or light buildup without damaging the base surface. It provides fast, powerful blows to get the job done quickly and easily.

It’s also effective for surface roughening when you need to prep concrete for bonding or overlays.

The 321 scabbler is perfect for surface roughening, scaling, and removal. Compact, lightweight, and easy to handle, it’s the go-to choice for tight spaces and detailed surface work.

 

SPECIFICATIONS

Part # 1280303226
Number of pistons 3
CFM @ 90 PSI 14.8 cfm
Blows per minute 3,000
Hose size .39"
Weight 10 lbs
Length 21"
Air inlet size 3/8" Female NPT
Compatible piston type Carbide or Cobalt Low Spark

 

Standard features

  • Triple piston design
  • Easy to replace, interchangeable pistons
  • Modifiable steel handle configuration

 

Air Pressure

The recommended air requirement for the operation of APT tools is 90 psi (6.2 bar). Lower air pressure will decrease power, too high a pressure will increase unwanted stresses in the tool. For proper CFM ratings, please refer to the specification charts above.

 

Hose Size

APT recommends the use of at least 1⁄2” inside diameter or larger hoses to assure sufficient air flow to the tool. For portable compressor hose and longer lengths, 3⁄4 “ hose is recommended. Keep the overall length of the hose to a minimum to prevent pressure loss at the tool.

 

Connecting Hoses

Hoses should be rated for a minimum of 250 psi (17.2 bar). Before connecting the air hose to the tool, check the tool inlet connector to be sure it is clean and free of dirt or debris. Keeping dirt and debris from entering the tool will assure long and satisfactory operation.

 

Shipping

Shipping is FREE on all orders to customers within the U.S.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

 

Want to know about our Returns Policy? Read more here.

 

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorization and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@grindstonetools.com.

International Orders:

Please be aware that our products are made specifically for the U.S. market. This means that they require a 120V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to U.S. standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@grindstonetools.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Grindstone Tools.

But first, you should definitely hear from our customers here.

  • Free Shipping USA  No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.
Description

The difference between APT scabblers is the handle configuration. The M321 features an extended handle, making it ideal for larger areas and keeping users more comfortable, and further away from the concrete surface.

For concrete prep, the APT M321 scabbler delivers precision and control. Its triple piston design makes it ideal for rust removal on steel, and removing concrete coatings, laitance, or light buildup without damaging the base surface. It provides fast, powerful blows to get the job done quickly and easily.

It’s also effective for surface roughening when you need to prep concrete for bonding or overlays.

The 321 scabbler is perfect for surface roughening, scaling, and removal. Compact, lightweight, and easy to handle, it’s the go-to choice for tight spaces and detailed surface work.

 

SPECIFICATIONS

Part # 1280303226
Number of pistons 3
CFM @ 90 PSI 14.8 cfm
Blows per minute 3,000
Hose size .39"
Weight 10 lbs
Length 21"
Air inlet size 3/8" Female NPT
Compatible piston type Carbide or Cobalt Low Spark

 

Standard features

  • Triple piston design
  • Easy to replace, interchangeable pistons
  • Modifiable steel handle configuration

 

Air Pressure

The recommended air requirement for the operation of APT tools is 90 psi (6.2 bar). Lower air pressure will decrease power, too high a pressure will increase unwanted stresses in the tool. For proper CFM ratings, please refer to the specification charts above.

 

Hose Size

APT recommends the use of at least 1⁄2” inside diameter or larger hoses to assure sufficient air flow to the tool. For portable compressor hose and longer lengths, 3⁄4 “ hose is recommended. Keep the overall length of the hose to a minimum to prevent pressure loss at the tool.

 

Connecting Hoses

Hoses should be rated for a minimum of 250 psi (17.2 bar). Before connecting the air hose to the tool, check the tool inlet connector to be sure it is clean and free of dirt or debris. Keeping dirt and debris from entering the tool will assure long and satisfactory operation.

 

Shipping

Shipping is FREE on all orders to customers within the U.S.

We don't want to mess around with fine print and extra charges, we like things to be simple and easy. 

 

Want to know about our Returns Policy? Read more here.

 

Order Confirmation:

As soon as you place your order you will receive an order confirmation e-mail.  This means that we have received your order in our system and pre-authorized your credit card for the purchase.  

As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment.  If your item is on back-order or unavailable we will void the pre-authorization and reach out to you via e-mail to see if alternate arrangements can be made.  

If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.  

We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  

If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@grindstonetools.com.

International Orders:

Please be aware that our products are made specifically for the U.S. market. This means that they require a 120V electrical system to function correctly. 

Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to U.S. standards.

We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.

If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.

Damages:

Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.

If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging. 

If your item(s) do arrived damaged please send photos to sales@grindstonetools.com, then visit our Returns page and lodge your return claim online.

Why Buy From Us

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Grindstone Tools.

But first, you should definitely hear from our customers here.

  • Free Shipping USA  No extra charges. Ever.
  • Price Match Guarantee. Best prices online guaranteed.
  • 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.
  • Great Service. We pride ourselves on the best service, anywhere.
  • Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.