The spiral wedge promotes chipping of the wood. Made of forged and hardened wear-resistant steel. Rounded head that delays the fragmentation of the material and reduces the risk of splinters. With the straight front edge, you can choose the slot orientation. The large impact surface avoids the use of different wedges. The backstop stops prevent the wedge from being ejected during impact. Live the red colour so that you do not lose the wedge when working in the forest.
Keil