Door Spring Tool: Easy to remove and install, safe to remove and install door springs, is an essential tool for anyone replacing or repairing general purpose door springs. Can be use with 1/2" wrench or socket Function: Use our door spring compressor tool for better alignment during installation and easily get the job done without damaging the door or hurting yourself. Save time and effort removing and replacing door springs Premium Quality: The door spring compressor tool is made of high quality alloy steel material, stable structure, strong and durable, can work normally in a variety of harsh environments and conditions, and has a long service life Fit Vehicles: This door spring tool works on most General Motors and light trucks FULLY ADAPTABLE:This product has been carefully designed and rigorously tested, so please feel free to buy and enjoy the convenience and comfort that our products bring to you