"The Original Tractor Relief Tool" - Hydraulic Quick Coupling Pressure Decompression Relief Release Tool 1/2" Ag / Pioneer / Poppet / 7241-A style for models of Kubota, John Deere, other compact tractors.  Make replacing or connecting the hydraulic couplings on your tractor simpler and faster with our Pressure Relief Tool. This tool enables quick easy connection of couplers under pressure. The set includes both male and female coupling tools that fit 1/2" quick release hydraulic couplings. It's designed for modern day compact tractors (Kubota, John Deere etc) equipped with the standard Pioneer/Ag/7241-A style 1/2" fittings (ISO 7241-A and ISO 5675). The pressure relief tool can save you time, money, and frustration when connecting tractor implements. Keep this compact tool in your tractor tool box and get ready to enjoy a hassle-free connection every time!  **PLEASE DOUBLE CHECK YOUR COUPLING SIZE WITH SIZE CHART IN PRODUCT PICS BEFORE ORDERING** Not compatible with flat faced couplers, only 1/2" Ag / Pioneer / Poppet style.  Works with Pioneer / Ag / Poppet style ½? fittings (ISO 7241-A and ISO 5675) ONLY!! Does not fit any other sizes or types.  Relieve pressure in hydraulic hoses without causing damage  Works with Pioneer/Ag style ½? fittings (ISO 7241-A and ISO 5675)  Compact, easy to store in tractor toolbox  Set includes both male and female coupling tools  Save time, money and frustration by avoiding damage to couplers  Not compatible with Flat faced couplers  Perfect for your Kubota, Mahindra, John Deere, New Holland, Kioti compact tractor tool box!  **PLEASE DOUBLE CHECK YOUR COUPLING SIZE WITH SIZE CHART IN PRODUCT PICS BEFORE ORDERING**