1. High-strength alloy pipe cutter-can stabilize the bad bell mouth and facilitate the cutting blade to keep rolling in the same circle when cutting. The range 4-30mm can be used for cutting copper-aluminum plastic pipes with a wall thickness of 1.5mm. 2. Ratchet wrench-made of high-strength aluminum alloy, used to adjust the opening of expansion valves, ball valves and other refrigeration valves, ratcheting labor-saving wrenches 3. Steel plate clamps-the joints are tight, clean and bright, and the orifice is smooth and flat. Use range (7/16,1/4,1/8,3/16,5/16,3/8,1/4,1/2,5/8) For high-value items, customs clearance in your country requires your cooperation; please be advised. Welcome and I wish you a happy life, my friend., Manufacturer: DCDCD