• Quick-change spring-type retainer is made to fit a wide variety of Pneumatic Hammer models
• Retainer features a thumb lever that allows the tool to be changed quickly
• One year limited warranty
• Fits: Chicago Pneumatic All except CP716; Cleco E3 E4 E15 E16; Dayton All models; Ingersoll Rand 115 116 117; Matco All models