Features: Replacement for 3/4" to 1-1/8" shaft diameters. Compatible with ski, wakeboard, surf propellers and other inboard systems with a 1-1/8" maximum shaft size. Minimum clearance required between propeller hub and strut is 1/4". Designed to remove 3 or 4 blade inboard ski, wakeboard or surf propellers. This tool is essential to keep on board when carrying a spare propeller. Constructed from steel alloy and heat treated for increased strength. Features a swivel screw tip design to help prevent damage to the drive shaft end. Specifications: Color: Black Material: Steel alloy Shaft Diameter: 3/4" to 1-1/8" Jaws open: 3.25" to 4.5" Package includes: 1 x Drive Shaft Puller, 1 x Nut Product Size: 20 x 12 x 5 cm Package Weight: 1.026 kg Instructions: 1. Remove cotter pin. 2. Install the puller onto the shaft, position the nut, and tighten to create a 1/4 inch gap. 3. Tap the back of the puller 2-3 times to release the propeller from the shaft. 4. Remove the lock nut while holding the propeller in place. Package List: 1 x Inboard Propeller Puller