- Four Piece Chisel Set Included
- Built in Speed Regulator
- Built For Long Service Life
The CRL Air Hammer and 4 Piece Chisel Set requires 4 CFM and minimum 3/8 inch (9.5 millimeter) hose diameter. Includes hammer and four piece chisel set. Has a built in speed regulator for greater control. Heavy duty aluminum housing and heat-treated cylinder for long service life.