Concrete Edge Grinders for Sale — 10" & 12" Edge Grinder Polishers
10-inch and 12-inch machines that finish what a big grinder can't reach.
Every concrete grinding job has the same problem: the wall line. A 17-inch or larger planetary grinder cannot get within inches of a wall, column or cabinet, and hand-held grinders leave swirl marks and burn through discs. ZION's concrete edge grinders solve that — purpose-built 10-inch and 12-inch machines that grind, polish and blend edges so the finished floor matches the field.
The FLINT 10 is a compact 10-inch edge grinder and polisher for tight corners and residential work. The BLAZE 12 runs an adjustable head and more power, so it keeps pace on commercial jobs where edge prep has to move as fast as the field. Both accept standard diamond tooling, connect to dust extraction, and run wet or dry.
Edge work is where contractors lose profit — it is slow, it is awkward, and rework shows. Pair either machine with an edge tooling set and a HEPA vacuum and you finish the perimeter in one pass instead of coming back to fix it.
Edge Grinders (2)
Related Equipment & Tooling
Not Sure Which One Fits Your Jobs?
Tell us the square footage, the slab and the finish you're quoting — we'll spec the machine, tooling and dust control to match.

