【Easy to use】 You can rotate the nutcracker bolt to work on the target nut. This nut splitter is therefore very easy to use. 【Suitable for】 Our nut splitter is suitable for slitting and removing broken, damaged, corroded, stuck rusty nuts. 【High hardness and durability】 This nut cracker is made from quality steel material, which has high hardness and durability. 【Beautiful and exquisite】 The surface of the tool is processed with anti-rust protection, beautiful and exquisite, the screw is easily broken in a few simple steps, and the operation is simple. 【Function】 You can use these splitting tools to cut nuts and the damaged screws, then solve the difficult problem of removing rusty nuts. Specifications: 1, 2, 3, 4 Total length: about 77mm / 3.03inch (# 1), 95mm / 3.74inch (# 2), 126mm / 4.96inch (# 3), 147mm / 5, 78in (# 4) Bolt Diameter: Approx. 13mm / 0.51in (# 1), 14mm / 0.55in (# 2), 19mm / 0.74in (# 3), 21mm / 0.82in (# 4) Applicable scope: approx. 9 to 12 mm / 0.35 to 0.47