عجلة تجليخ ماسية حلزونية 4-1/2 بوصة × 5/8 بوصة - 11 سن

The 7mm segments still have plenty of life left after grinding down a whole garage slab, which surprised me for the price. It runs smooth on my angle grinder with barely any vibration, and the threads fit right on without an adapter.

Screwed this straight onto my 5/8-11 angle grinder and it spun dead true with no wobble. The 7mm segments chewed through a concrete step I'd been dreading, and after a solid hour of work the diamonds still bite hard.

Ground through a slab of old concrete and it never bogged down, the 7mm segments still have plenty of life left. The turbo rim leaves a smoother finish than my old wheel did, way less swirling to clean up before topping.