Operated by compressed air, this professional-grade Neilsen Cut-Off Tool is capable of cutting through straps, exhaust systems, tailpipes, and sheet metal up to 3" or 75 mm in thickness. It has robust, lightweight aluminium housing and a chrome-plated protection guard. The cut-off tool has a safety trigger and a free speed of 18,000 RPM. Protective goggles should always be worn when operating the tool.