Strong cast-metal head and all-metal ratchet mechanism. High-quality, hardened and tempered steel cutting wheel. Wide double rollers yield a square cut. Ergonomic plastic handle for comfort during use. Cuts copper, brass and aluminium. Cutting capacity 8 – 29mm. Strong cast-metal head and all-metal ratchet mechanism. High-quality, hardened and tempered steel cutting wheel. Wide double rollers yield a square cut. Ergonomic plastic handle for comfort during use. Cuts copper, brass and aluminium. Cutting capacity 8 – 29mm.