7 Pieces Carbon Steel Copper Tube Expander Kit for Air Conditioning Repair

7 Piece Complete Kit This air conditioning dudgeon kit includes 6 different size tube expanders and a 5 in 1 copper tube expander, suitable for multiple diameters of air conditioner copper pipe to meet the majority of your pipe widening needs. Carbon Steel Material Made of durable carbon steel, this copper tube bender offers excellent corrosion resistance, preventing you from deformation or premature wear even when used frequently on air conditioner tubes. Universal Hex Shank Design Featuring a standard hex shank, this air conditioner fits perfectly with your hand tools or electric drills to achieve effortless pipe enlargement, even when working on copper pipe air conditioning 1/4 3/8. Precise Stamping for Waterproof Connection This copper deburrer allows you to create straight and exact size flares on your copper tubes, ensuring a perfectly sealed connection to prevent leakage on your air conditioner tube installations. Compact size and versatile Lightweight and easy to store, this electric air conditioning dudgeon can be easily transported to your work locations, ideal for on-site repairs and all your mobile work on air conditioning installations.