Includes Three (3) Specially Designed Tool Bits for Cutting, Breaking and Penetrating. Cut Sheet Metal, and Locks. Create Entry Through Masonry Walls. Very Low Air Consumption and High Impact Output, at 1600 Blows Per Minute. Weight only 7 pounds (3.2 Kgs), the AIRGUN KIT is an ideal tool for rescue work. Additional Bits May Be Purchased for Haz-Mat, Firefighting and Vehicle Rescue.