TIANFU Swaging Tool HVAC with Drill Bit Holder. HVAC Tools Air Conditioner Copper Tube Expander. Hex Screwdriver Bit Holders Key Chain Extension Bar, 1/4 In Drill Bits Holder for Impact Driver.(13Pcs) - ShenZhen Yuan Ming Yang Technology Co.,Ltd, SMDYSK

• High-Quality Materials: Strength and durability. The swaging tool HVAC is made of alloy steel, hardened at high temperature, and molded in one piece. The drill bit holder key chain is made of high-quality aluminum alloy, designed to resist rust and corrosion for maximum durability Compact and Conventient: Where did the swedge tool HVAC go? This 1/4 inch drill bit holder key chain is easy to carry around. It keeps the most commonly used driver bits close at hand. The impact bit holder fits most drivers and drill bits. It is a practical tool for air conditioner repairmen, electricians, handymen, construction workers, craftsmen, carpenters, DIY enthusiasts, contractors, and mechanics, and cool gadgets gifts for men Comprehensive Drill Bit Kit: Includes 6 copper pipe expanders, 6 screwdriver bit holders, and 1 carabiner bit holder. The swage tools for HVAC are available in 6 sizes (1/4", 3/8", 1/2", 5/8", 3/4", 7/8") to meet the expansion needs of air conditioner soft copper tubes. Also includes 6 pieces of 1/4" hex shank drill bit holder. It is compatible with most 1/4" hex sockets, hex handles, various electric screwdrivers, and handheld screwdrivers Working Principle: Used with drills and impact drills. The rotation of the drill bit expands the soft air conditioning copper tube, allowing the two copper tubes to be connected in a leak-proof manner. Attention: The drill speed should not be too fast. Please wear anti-scalding gloves, goggles, and other safety protective equipment during operation Drill Bit Holder Instructions: Push to unlock the quick-release bit holder. The 1/4 Bit Holder-Quick Change pull-out bushing drill bit extension replaces the large box typically used to hold drill bits. It features a quick-connect mechanism for easy removal and replacement. The drill bit storage includes a strong ball lock buckle to prevent tools from accidentally falling out, making it convenient for overhead work. It can safely carry drill tools weighing up to 3.3 lbs Variety of Applications: The HVAC screwdriver copper pipe expander tools can be used in air conditioner repair, refrigerator repair, refrigeration equipment repair, refrigeration equipment manufacturing, and other systems involving copper pipes. This versatile screwdriver bit holder is compatible with a wide range of tools, including air tools, HVAC tools, refrigeration tools, electrician tools, hand tools, woodworking tools, construction tools, roofing tools, plumbing tools, clearance tools, and more tool accessories