Screw, Insert Retaining, MS-1155

Took a chance on this screw after the original in my tool got stripped, and it’s a perfect match for the T-15 Torx head. The threading caught cleanly on the first try, no wobble at all. Exactly what I needed to get back to work.

The Torx head cut perfectly into the insert on my Warner tool without any slipping. It was exactly the right part to fix my old holder after I double-checked the size.

The T-15 torx drive seated snugly in my Warner turning tool holder with zero wobble, and the threads engaged cleanly on the first try. I’ve bought retaining screws before that stripped after a few uses, but this one feels solidly machined so far.