【Wide Terminal Compatibility】: This handheld Air Powered Wire Crimping Tool is designed for Nipple Terminals, Bare Terminals, Insulated Terminals, Tubes, and Pin Terminals in the 1.25 to 5.5 mm range. 【Fast Crimping Performance】: Capable of processing up to one terminal per second, this Pneumatic Crimping Tool ensures efficient crimping of close-style terminals, including Wiring Caps and Insulated Terminals. 【Die Steel Head Construction】: The blade head is forged from high-hardness Die Steel, enhancing durability against scratches and cracks, while Chrome Molybdenum fixing screws provide a stable structure for long-term use. 【Quick Connect Air Inlet】: Featuring a tail-mounted quick connector, this Air Powered Cable Crimper easily connects to 1/4 mm outer diameter air tubes for faster setup and convenient disassembly. 【Comfortable One Hand Use】: The metal press plate switch enables smooth one-handed operation, while the wear-resistant rubber grip enhances comfort during use. A wall-mountable hook allows for easy storage.