Remove, install and compress coil springs that can be reached through the center of the coil
Smooth bearing action and finest quality heat treated steel make for safe, quick compression
Single turning action on central shaft
Tool fits inside spring then use with a hand operated ratchet wrench to pull arms closer together
Shaft has Acme threads and an overall length of 6"
NOTE: This tool should not be used on unusually large coil springs which have a coil outside diameter larger than 5 5/8" or a wire diameter exceeding 3/4"