【High Strength and Durability Comfortable and Non Slip】 The core components are made of heat treated carbon steel , with high strength and durability ; the handle is wrapped with PP and TPR soft materials , providing a comfortable grip , effectively preventing slipping and reducing hand fatigue caused by long time use 【Labor Saving and Efficient】 Ergonomic design supports easy one hand using : just clamp the air pipe and press the lever with your thumb , the built in spring rod will automatically push out the fitting , and the whole process is fast , labor saving and safe 【Compact and Portable Easy Storage】 The tool is small and light , equipped with a practical tool lock design for safe and convenient storage , which does not take up space , making it an ideal choice for home toolboxes and professional maintenance bags 【Slim Jaw for Narrow Spaces】 The innovatively designed slim jaw structure can easily reach into narrow areas inside densely arranged fittings or equipment , accurately release the quick connect ring , and effectively avoid hose deformation and damage caused by manual hard pulling 【Three in One Universal Design】 One tool can disassemble 1/4”, 5/16” (6mm, 8mm) , mainstream sizes of push fit pipe fittings , compatible with copper pipes , PEX pipes and CPVC pipes , as well as various brands of quick connect fittings , making it an all round assistant for pipe maintenance, Manufacturer: PATNFR