AMCE Prop Puller for 1" and 1 1/8" Shafts The ACME Marine C Clamp 228S inboard boat prop puller is must-have tool to keep on board to remove your 3 or 4 blade boat propeller. The ACME C Clamp 228S is one of the most popular accessories owned by our customers and is necessary if you want to carry a spare prop and have the capability to cha