內六角扳手組 3, 4, 5, 6 mm

Finally, a set that actually fits the recessed screws on my mill without slop — the 6mm one especially seats deep and grips tight. Tossed them in the bench drawer and they've already survived a week of daily use without rolling away on me.

Bought these for bench top work and the 5 mm is already my go-to for tightening vises, the knurled feel gives a solid grip without slipping. They’re compact enough to keep right on the workbench, which is exactly what I needed.

The 4 mm wrench has been perfect for adjusting the clamp on my drill press—no slipping at all. The compact set is a nice change from fumbling through a large kit.