弹簧(封闭式) (GP-891 / 891H风动凿锤用)
Retainer Spring (Close Type) for GP-891/891H
弹簧(开口式) (GP-891 / 891H风动凿锤用)
Retainer Spring (Open Type) for GP-891/891H
弹簧(开口型) (GP-150 / 190 / 250系列风动锤用)
Zip Spring Retainer for GP-150/190/250 series
弹簧(快速更换型) (GP-150 / 190 / 250系列风动锤用)
Qucik change Retainer for GP-150/190/250 series
凿刀定位座(GP-892 / 893 / 894 / 895风动凿锤用)
Retainer Sleeve for GP-892/893/894/895