Screw, Insert Retaining, M4x10

Fits my 2286 turning tool perfectly and the T-15 Torx head means I didn't have to hunt for a weird bit. The threads are clean and it tightened down without any wobble, so the insert is locked in solid.

Exactly the right part to fix my 2286 holder after I stripped the old screw. Snug fit in the T-15 slot and the M4x10 length was spot on for securing the insert.

Finally a torx-head retaining screw that doesn't strip under the T-15 wrench—snug fit right out of the pack. Used it to swap inserts on my 2286 tool holder and it seated perfectly without any wobble. Exactly what I needed for a quick replacement.