Lid-Stay Torsion Hinge JIG IT®, 1 per Pack

This makes installing the hinges a snap. Its also small and easy to store. Do you need it? No. Does it make life easier? Totally.

works great. used it on a blanket chest and it holds it rite where i left it.

Very easy to use, the hinges cost 25-50 per set, why risk getting the holes off center. Easy breazy with this tool

Perfect for experts and beginners alike.

Right on the money...