• Quick-change retainer threaded to fit a variety of Pneumatic Hammer models
• Retainer features a positive lock sliding collar to prevent the chisel from separating from the hammer
• Designed for use with "turn" or "non-turn" type shanks
• Black Colored Threads
• One year limited warranty
• Fits: American Pneumatic & Desouter & Superior -All Models; Chicago Pneumatic CP716; Ingersoll Rand 121 132 772 AV10-AV13; Sioux 270-272