- The Extreme duty needle scaler, MCHNS-NS4 is offered with a larger set of needles with a bigger diameter of needles to cover a larger surface
- Our Model ERS400CS Needle Scalers is the only stainless steel version that is available in the market that we are aware of
- We have 25 years of experience with air (pneumatic) tools. We can help you select the right tool for the job based on the surfaces and the residues you need to tackle
- The MCHNS-NS4 needle scaler is heavier, harder hitting 3,000 bpm and built for really heavy duty surface cleaning. View a video of this pneumatic needle scaler in action
- Power plants uses these in their stainless steel scrubber vessels. There are significant cost savings from replacing needle scalers because they withstand the watery environment
- Surface preparation for welding
- Welding Industry
- Tank and Vessel Fabrication and Maintenance
- Industrial Surface Preparation
- Shipyards
Extreme Duty Needle Scaler
Model MCHNS-NS4 for extra heavy-duty use, when you need to cover more area faster than standard scaling tools. Comes equipped 
with a 30 pc. set of extra large, 4 mm (.1575 diam.) x 7″ scaling needles and a side handle for better control.
MCHNS is equipped with a 37 pc. set of 1/8″ x 7″ long Carbon Steel needles for standard duty scaling. Stainless Steel 1/8″ and Beryllium Copper 1/8″ diam. needles are available for us with this model.
Both models have a 360 degree rotating exhaust and 360 degree removable needle attachment and side handle. Both models can easily be converted into a Chipping Hammer with the additional purchase of Chisel Retainer, Part #: SW1190M and Coil Spring, Part #: SW1194M, both sold separately.
Specifications: 3,000 bpm at 90 psi, cfm 25, 2” stroke, 7/8” diam. piston, 1/4” air inlet. Made in the U.S.A. with a one year warranty. View our Extreme Duty Needle Scaler video.
| Model | Length | Capacity | Price |
|---|---|---|---|
| MCHNS4 | 17 inches | 12 lbs | Call for pricing |
| MCHNS | 17 inches | 12 lbs | Call for pricing |
Heavy Duty Pistol Grip Needle Scaler
Model SW182NSP is designed with a 360 degree, ergonomic, vibration-reducing throttle handle. 
Our handle reduces vibration by 40%! This model easily converts to a chisel scaler by removing needle attachment and installing chisel accessories.
Specifications:: 4,000 bpm at 90 psi, cfm 8, 1 1/16” stroke, 15/16” diam. piston, 1/4” air inlet. Made in the U.S. A. with a one year warranty.
| Model | Length | Capacity | Price |
|---|---|---|---|
| SW182NSP | 18 inches | 10.95 lbs | Call for pricing |
Heavy Duty Gooseneck Needle Scaler
Model SW182NSG is for scaling and surface preparation. Use for removing weld slag, paint, coke, tar rust, epoxy and more. The 
gooseneck handle is designed with a thumb operated trigger to give the operator additional comfort and control while still maintaining a firm grip.
Converts into a Chisel Scaler by removing the needle attachment and installing a 1/2″ square shank chisel. Includes side handle and needle attachment with 19 pc. set of 7″ x 1/8″ needles.
Specifications: 4,000 bpm at 90 psi, 8 cfm, 1 1/16″ stroke, 15/16″ diam. piston, 1/4″ air inlet. Made in the U.S.A. with a one year warranty.
| Model | Length | Capacity | Price |
|---|---|---|---|
| SW182NSG | 19.75 inches | 9.40 lbs | Call for pricing |
Heavy Duty Stainless Steel Needle Scaler
Model ERS400NS scaler is stainless steel inside and out for the harshest environments when tool longevity, durability and easy 
clean-up are a necessity. Equipped with 1/8″ x 7″ Stainless Steel Needles and side handle.
Specifications: 4,000 bpm at 90 psi, 8 cfm, 1 1/16” stroke, 15/16” diam. piston, 3/8” air inlet. Made in the U.S.A. with a one year warranty.
| Model | Length | Capacity | Price |
|---|---|---|---|
| ERS400NS | 17.25 inches | 7.6 lbs | Call for pricing |
Heavy Duty Needle Scaler
Model SW182NS for scaling and surface preparation. Built with a carbon steel throttle body and scaler body. Equipped with 19 ea. 
1/8″ x 7″ Carbon Steel needles and side handle.
Railroad Model SW182NS4 for more aggressive surface preparation. This tool is equipped with 14 ea. 4 mm (.1575 diam.) x 7″ long carbon steel needles and side handle.
Specifications: 4,000 bpm at 90 psi, 8 cfm, 1 1/16” stroke, 15/16” diam. piston,
1/4” air inlet. Made in the U.S. A. with a one year warranty.
| Model | Length | Capacity | Price |
|---|---|---|---|
| SW182NS | 16.5 inches | 6.4 lbs | Call for pricing |
| SW182NS4 | 16.5 inches | 7.4 lbs | Call for pricing |
PDF 
Extra Large S Hooks
Hang-It Clamp
