This device has to pull a great deal of spring force safely. Therefore it must be made of strong material, and it is. It made the task of pulling high-tension serpentine sofa springs quit easy. There was no way I could have accomplished the job without this tool!
Worth every penny! It's one of those tools that saves you time, money and aggravation. I recently replaced 11 seat springs in a sofa. This tool made it easy! And you don't even have to plug it in ;-)
Had to fix a broken couch. Repaired the frame but could not get the springs reattached. This tool did an excellent job. The tool gives plenty of leverage to stretch and attach springs. It is very sturdy and well made.