Hardened teeth ground on three edges for faster, easier cutting. Will cut on push & pull stroke. Fitted with a Bi-material handle which is welded & screwed for comfort & security. Length 550mm/22 in. 8 tpi Hardpoint. Hardened teeth ground on three edges for faster, easier cutting. Will cut on push & pull stroke. Fitted with a Bi-material handle which is welded & screwed for comfort & security. Length 550mm/22in 8 tpi Hardpoint.