.401 Chuck w/Insert Snap-On air hammers

Features and Benefits:

• Quick-change retainer threaded to fit a variety of Pneumatic Hammer models
• Retainer features a positive lock sliding collar to prevent the chisel from seperating from the hammer
• Designed for use with "turn" or "non-turn" type shanks
• Made from high quality chrome-molybdenum steel
• Heat treated for strength and durability