Adjustable Air-Powered Needle Scalers
Change the blows-per-minute by varying the pressure on the speed control. The small needles on these tools gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | Needle | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size  | Thread Type | Gender | For Air Hose ID | O'all Lg. | Wt., lbs. | No. Included | Cap. | Wd. | Lg. | Material | Housing Material | Handle Material | Each | |
Straight Grip—Lever Speed Control | ||||||||||||||||||
| 0 -13,000 | 3/4" | 4 | 90 | 1/4 | NPT | Female | 1/4" | 12 1/2" | 2.5 | 18 | 9 | 1/8" | 5" | Steel | Steel | Aluminum | 0000000 | 0000000 |
Pistol Grip—Button Speed Control | ||||||||||||||||||
| 0 -13,000 | 3/4" | 4 | 90 | 1/4 | NPT | Female | 1/4" | 11 1/2" | 2.5 | 18 | 9 | 1/8" | 5" | Steel | Steel | Aluminum | 0000000 | 000000 |
Adjustable Air-Powered Needle Scalers with Chisels
The included adapter lets you use chisels in these scalers. Change the blows-per-minute by varying the pressure on the speed control. The small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | Needle | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | No. Included | Cap. | Wd. | Lg. | Material | Includes | Each | |
Straight Grip—Lever Speed Control | ||||||||||||||||
| 0 -13,000 | 3/4" | 4 | 90 | 1/4 | NPT | Female | 1/4" | 12 1/2" | 18 | 9 | 1/8" | 5" | Steel | 7" Long Gouge Chisel 9/16" Wide × 4" Long Flat Chisel 7" Long Grooving Chisel 3 1/2" Long Peening Chisel Chisel Adapter | 0000000 | 0000000 |
Pistol Grip—Button Speed Control | ||||||||||||||||
| 0 -13,000 | 3/4" | 4 | 90 | 1/4 | NPT | Female | 1/4" | 11 1/2" | 18 | 9 | 1/8" | 5" | Steel | 7" Long Gouge Chisel 9/16" Wide × 4" Long Flat Chisel 7" Long Grooving Chisel 3 1/2" Long Peening Chisel Chisel Adapter | 0000000 | 000000 |
| Blade Wd. | O'all Lg. | Shank Type | Material | Each | |
Flat Chisel Bit Blade | |||||
|---|---|---|---|---|---|
| 5/8" | 4" | 7/16" Octagon | Steel | 0000000 | 000000 |
| 5/8" | 7" | 7/16" Octagon | Steel | 0000000 | 00000 |
| 1 1/2" | 12" | 7/16" Octagon | Steel | 0000000 | 00000 |
Offset Chisel Bit Blade | |||||
| 3/4" | 3 1/2" | 7/16" Octagon | Steel | 0000000 | 00000 |
Blank Chisel Bit Blade | |||||
| 1/2" | 3" | 7/16" Octagon | Steel | 0000000 | 00000 |
Scaler Blade | |||||
| 1/2" | 3 1/2" | 7/16" Octagon | Steel | 0000000 | 00000 |
Air-Powered Needle Scalers/Chiseling Hammers
Use as a needle scaler or insert a chisel into the built-in retainer and use like an air-powered chiseling hammer. The small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | For Chisel Shank | Needle | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | Type | Lg. | O'all Lg. | Wt., lbs. | No. Included | Cap. | Wd. | Lg. | Material | Housing Material | Each | |
Straight Grip—Lever Speed Control | |||||||||||||||||||
| 5,500 | 3/8" | 12 | 90 | 1/4 | NPT | Female | 5/16" | 0.495" Octagon | 51/64" | 13 3/4" | 5.3 | 19 | 19 | 1/8" | 5" | Steel | Steel | 0000000 | 0000000 |
| 4,000 | 1 1/8" | 13 | 90 | 1/4 | NPT | Female | 5/16" | 0.495" Octagon | 51/64" | 15" | 5.8 | 19 | 19 | 1/8" | 5" | Steel | Steel | 0000000 | 000000 |
Air-Powered Needle Scalers/Chiseling Hammers with Chisels
Use as a needle scaler or insert one of the included chisels into the built-in retainer and use like an air-powered chiseling hammer. The small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | Needle | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | No. Included (Wd. × Lg.) | Cap. | Material | Includes | Each | |
Straight Grip—Lever Speed Control | ||||||||||||||
| 5,500 | 3/8" | 12 | 90 | 1/4 | NPT | Female | 5/16" | 13 3/4" | 19 (1/8” x 7”) 38 (1/8” x 5”) | 19 | Steel | 1 3/8" Wide × 6 1/8" Long Angle Chisel 1 3/8" Wide × 6 1/8" Long Straight Chisel 3/4" Wide × 7" Long Flat Chisel | 0000000 | 0000000 |
| 4,000 | 1 1/8" | 13 | 90 | 1/4 | NPT | Female | 5/16" | 15" | 19 (1/8” x 7”) 38 (1/8” x 5”) | 19 | Steel | 1 3/8" Wide × 6 1/8" Long Angle Chisel 1 3/8" Wide × 6 1/8" Long Straight Chisel 3/4" Wide × 7" Long Flat Chisel | 0000000 | 00000000 |
Heavy Duty Air-Powered Needle Scalers
With no internal springs to break, this tool provides consistent performance. Small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | 3 mm Wd. Needle | 4 mm Wd. Needle | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | Wt., lbs. | No. Included | Cap. | No. Included | Cap. | Needle Lg. | Needle Material | Housing Material | Each | |
Pistol Grip—Lever Speed Control | ||||||||||||||||||
| 4,500 | 3/4" | 12 | 85 | 3/8 | NPT | Female | 3/8" | 13 1/4" | 7.8 | 28 | 28 | 14 | 14 | 7" | Steel | Aluminum | 0000000 | 0000000 |
Economy Air-Powered Needle Scalers
Small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | Needle | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | Wt., lbs. | No. Included | Cap. | Wd. | Lg. | Material | Housing Material | Each | |
Straight Grip | |||||||||||||||||
| 4,600 | 1 1/8" | 3 | 90 | 1/4 | NPT | Female | 3/8" | 15" | 6 | 38 | 19 | 1/8" | 7" | Steel | Steel | 0000000 | 0000000 |
| Blade Wd. | O'all Lg. | Shank Type | Shank Lg. | Material | Each | |
Flat Chisel Bit Blade | ||||||
|---|---|---|---|---|---|---|
| 3/4" | 7" | 0.373" Round | 13/16" | Steel | 00000000 | 000000 |
| 1 3/8" | 7" | 0.373" Round | 13/16" | Steel | 00000000 | 00000 |
| 1 3/8" | 12" | 0.373" Round | 13/16" | Steel | 00000000 | 00000 |
| 2" | 7" | 0.373" Round | 13/16" | Steel | 00000000 | 00000 |
| 3" | 7 1/2" | 0.373" Round | 13/16" | Steel | 00000000 | 00000 |
Offset Chisel Bit Blade | ||||||
| 1 3/8" | 7" | 0.373" Round | 13/16" | Steel | 00000000 | 00000 |
Economy Air-Powered Needle Scalers with Chisels
The included adapter lets you use chisels in these scalers. The small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler. The longer the stroke, the greater the force.
Air Inlet | Needle | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | No. Included | Cap. | Wd. | Lg. | Material | Includes | Each | |
Straight Grip | ||||||||||||||||
| 4,600 | 1 1/8" | 3 | 90 | 1/4 | NPT | Female | 3/8" | 15" | 38 | 19 | 1/8 " | 7" | Steel | One 1-3/8" wide x 6-3/4" long Angle Chisel Two 3/4" Wide x 7-1/4" Long Flat Chisels One 1-3/8" wide x 6-3/4" long Flat Chisel | 0000000 | 0000000 |
| Blade Wd. | O'all Lg. | Shank Type | Material | Each | |
Flat Chisel Bit Blade | |||||
|---|---|---|---|---|---|
| 3/4" | 7" | 0.373" Round | Steel | 00000000 | 000000 |
| 1 3/8" | 7" | 0.373" Round | Steel | 00000000 | 00000 |
| 1 3/8" | 12" | 0.373" Round | Steel | 00000000 | 00000 |
| 2" | 7" | 0.373" Round | Steel | 00000000 | 00000 |
| 3" | 7 1/2" | 0.373" Round | Steel | 00000000 | 00000 |
Offset Chisel Bit Blade | |||||
| 1 3/8" | 7" | 0.373" Round | Steel | 00000000 | 00000 |
Low-Vibration Air-Powered Needle Scalers
These scalers produce 80-90% less vibration than other scaling tools. Small needles gently tap surfaces to remove unwanted rust, scale, paint, and weld spatter. They generate little dust and are excellent for use on irregular-shaped areas and in tight spots.
Piston stroke determines the force of a scaler; the longer the stroke, the greater the force.
Air Inlet | Needle | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | O'all Lg. | Wt., lbs. | No. Included | Cap. | Wd. | Lg. | Material | Housing Material | Each | |
Straight Grip—Lever Speed Control | |||||||||||||||||
| 7,000 | 1 1/8" | 3 | 90 | 1/4 | NPT | Female | 3/8" | 7 3/4" | 3.6 | 18 | 18 | 1/8" | 5" | Steel | Steel | 00000000 | 0000000 |
Pistol Grip—Lever Speed Control | |||||||||||||||||
| 3,400 | 7/8" | 4 | 90 | 1/4 | NPT | Female | 3/8" | 14" | 5.8 | 19 | 19 | 1/8" | 7" | Steel | Steel | 00000000 | 000000 |
Air-Powered Scrapers/Chippers
Remove weld flux and spatter as well as perform a variety of light chipping applications.
Piston stroke determines the force of a scraper; the longer the stroke, the greater the force.
Air Inlet | Blade | For Chisel Shank | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blows per Minute | Piston Stroke | Average Air Consumption, cfm | Recommended Operating Air Pressure, psi | Pipe Size | Thread Type | Gender | For Air Hose ID | Wd. | Lg. | Material | Type | Lg. | O'all Lg. | Wt., lbs. | Housing Material | Each | |
Straight Grip—Lever Speed Control | |||||||||||||||||
| 4,000 | 1 1/8" | 7 | 85 | 3/8 | NPT | Female | 3/8" | 1" | 6 1/8" | Steel | 0.495" Octagon | 17/32", 51/64" | 12" | 3.8 | Steel | 0000000 | 0000000 |
| Blade Wd. | O'all Lg. | Shank Type | Shank Lg. | Material | Each | |
Flat Chisel Bit Blade | ||||||
|---|---|---|---|---|---|---|
| 3/4" | 7" | 0.495" Octagon | 51/64" | Steel | 0000000 | 000000 |
| 1 3/8" | 7" | 0.495" Octagon | 51/64" | Steel | 0000000 | 00000 |
| 1 3/8" | 12" | 0.495" Octagon | 51/64" | Steel | 0000000 | 00000 |
| 2" | 7" | 0.495" Octagon | 51/64" | Steel | 0000000 | 00000 |
| 3" | 7 1/2" | 0.495" Octagon | 51/64" | Steel | 0000000 | 00000 |
Offset Chisel Bit Blade | ||||||
| 1 3/8" | 7" | 0.495" Octagon | 51/64" | Steel | 0000000 | 00000 |
| 1 3/8" | 18" | 0.495" Octagon | 17/32" | Steel | 0000000 | 00000 |
0.495" Octagonal Shank Chisels for Needle Scalers
Use with Air-Powered Needle Scalers/Chiseling Hammers.
For technical drawings and 3-D models, click on a part number.
Shank | ||||||||
|---|---|---|---|---|---|---|---|---|
| Blade Wd. | O'all Lg. | Type | Size | Lg. | Material | Compatible Tools | Each | |
Flat Chisel Bit Blade | ||||||||
| 3/4" | 7" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 000000 |
| 3/4" | 7" | Octagon | 0.495" | 1 5/32" | Steel | Ingersoll-Rand 172LNA1, Ingersoll-Rand 182LNA1 | 0000000 | 00000 |
| 1 3/8" | 7" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 00000 |
| 1 3/8" | 7" | Octagon | 0.495" | 1 5/32" | Steel | Ingersoll-Rand 172LNA1, Ingersoll-Rand 182LNA1 | 0000000 | 00000 |
| 1 3/8" | 12" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 00000 |
| 1 3/8" | 12" | Octagon | 0.495" | 1 5/32" | Steel | Ingersoll-Rand 172LNA1, Ingersoll-Rand 182LNA1 | 0000000 | 00000 |
| 2" | 7" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 00000 |
| 3" | 7 1/2" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 00000 |
Offset Chisel Bit Blade | ||||||||
| 1 3/8" | 7" | Octagon | 0.495" | 51/64" | Steel | Chicago Monarch CMC-1B, Chicago Pneumatic CP 0456, Jet JAT-801, Nitto Kohki CH-24 | 0000000 | 00000 |
| 1 3/8" | 7" | Octagon | 0.495" | 1 5/32" | Steel | Ingersoll-Rand 172LNA1, Ingersoll-Rand 182LNA1 | 0000000 | 00000 |
| 1 3/8" | 18" | Octagon | 0.495" | 17/32" | Steel | Ingersoll-Rand 182LNA1, Nitto Kohki CH-24 | 0000000 | 00000 |
Nonsparking 0.495" Octagonal Shank Chisels for Needle Scalers
Made of aluminum-bronze that is Factory Mutual approved, this chisel inhibits sparking and is nonmagnetic and corrosion resistant. It satisfies OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present. Use with Air-Powered Needle Scalers/Chiseling Hammers.
Warning: Do not use this tool in direct contact with acetylene.
Shank | |||||||
|---|---|---|---|---|---|---|---|
| Chisel Bit Blade Type | Blade Wd. | O'all Lg. | Type | Size | Lg. | Each | |
| Flat | 2" | 7 3/4" | Octagon | 0.495" | 5/8" | 0000000 | 0000000 |
0.373" Round Shank Chisels for Needle Scalers
Shank | ||||||||
|---|---|---|---|---|---|---|---|---|
| Blade Wd. | O'all Lg. | Type | Size | Lg. | Material | Compatible Tools | Each | |
Flat Chisel Bit Blade | ||||||||
| 3/4" | 7" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 000000 |
| 1 3/8" | 7" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 00000 |
| 1 3/8" | 12" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 00000 |
| 2" | 7" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 00000 |
| 3" | 7 1/2" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 00000 |
Offset Chisel Bit Blade | ||||||||
| 1 3/8" | 7" | Round | 0.373" | 13/16" | Steel | Chicago Pneumatic 9356, Cleco BI-C, Ingersoll-Rand 125, Jet JSG-9121, Universal Tool 8630 | 00000000 | 00000 |