Chicago Pneumatic RA1BL Chisel Scaler is a compact and efficient tool designed for precise scaling, chipping, and surface preparation in light to medium-duty applications. Featuring a 3/8" flatnose shank, it offers secure chisel engagement and excellent control during operation. Its fast 4,000 BPM output, combined with a 0.51" bore and 1.77" stroke, ensures quick removal of rust, paint, weld slag, and surface buildup. Built for durability and operator comfort, the RA1BL provides reliable performance for automotive, fabrication, and maintenance environments.
Type: Chisel Scaler | Blows Per Minute (BPM): 4000 | Length (in.): 7.48 | Length (mm): 190 | Vibration Level (a): 6.8 | Vibration Level (k): 22.3 | Sound Pressure (dbA): 89 | Sound Power (dbA): 100 | Air Inlet Size (in.): 1/4 | Bore (in.): 0.51 | Bore (mm): 13 | Stroke (in.): 1.77 | Stroke (mm): 45 | Min Hose Size (in.): 3/8 | Min Hose Size (mm): 10 | Shank Shape: Flatnose | Shank (in.): 3/8 | Shank (mm): 9.5
Features and Benefits:
- Lightweight and compact pistol scaler with round shank
- Very small and robust construction
- Good to work on very small areas

Looking for more information about Chicago Pneumatic Chisel Scaler? Click here to view the Catalog.
For help selecting the correct Chicago Pneumatic Chisel Scalers for your assembly application, call (800) 608-5210 or email info@intlairtool.com.
- Type
- Chisel Scaler
- Blows Per Minute (BPM)
- 4000
- Length (in.)
- 7.48
- Length (mm)
- 190
- Vibration Level (a)
- 6.8
- Vibration Level (k)
- 22.3
- Sound Pressure (dbA)
- 89
- Sound Power (dbA)
- 100
- Air Inlet
- 1/4" NPT
- Bore (in.)
- 0.51
- Bore (mm)
- 13
- Stroke (in.)
- 1.77
- Stroke (mm)
- 45
- Min Hose Size (in.)
- 3/8
- Min Hose Size (mm)
- 10
- Shank Type
- Flatnose
- Shank (in.)
- 3/8
- Shank (mm)
- 9.5
