Duro 32.0x160HX-NC380 Narrow Chisel 32mm Hex Shank 380mm Length This Duro Narrow Chisel Hex Shank is suitable for use with the Makita HM1812 breaker. Narrow chisel hex shanks are used in a similar way to the Moil Points, but the line of fracture can be controlled along the line of the chisel end. This kind of breaker steel should be used in applications where it\'s important to have a clean edge retained on the work piece that is to be broken. SPECIFICATION Total Length: 380mm Under Collar Shank Type: 32mm Narrow Chisel Hexagonal Shank  Qty. in Pack: 1 Piece Part No: 32.0x160HX-NC380