Description
The Weha Vacuum Brazed Zero Tolerance Wheel is a coarse-grit profile and stock removal wheel engineered for precision edge shaping on granite, marble, quartz, and natural stone. Available in three diameters — 1", 2", and 3" — all with a standard 5/8"-11 thread, these wheels are built for hand grinders and radial arm machines. The no-bearing design makes them compatible with radial arm finger tip adapters and similar tooling setups where a bearing-mounted wheel would be impractical.
What Makes Zero Tolerance Different
Vacuum brazed diamond technology bonds diamond crystals directly to the steel body in a single layer, exposing maximum cutting surface. Unlike sintered or electroplated wheels, Zero Tolerance wheels maintain their profile shape throughout their lifespan — you grind to the line with confidence, without worrying about the wheel losing its geometry mid-job. The result is consistent, repeatable edge profiles from the first cut to the last.
Key Features
- Vacuum brazed single-layer diamond for aggressive, chip-free stock removal
- Maintains wheel profile shape throughout tool life
- Center water feed holes for wet cooling during operation
- Wet or dry use — versatile for shop and jobsite
- No bearing — compatible with radial arm finger tip adapters
- Max RPM: 4,000
- Thread: 5/8"-11
Which Size to Choose
- 1" x 2" (SKU 30198) — Tight-radius work, inside corners, small profile details
- 2" x 2" (SKU 30205) — General edge shaping and stock removal, most common choice
- 3" x 2" (SKU 30207) — Wider contact area for faster material removal on straight edges
Works Well With
- Weha Rock Dog Router Single Speed — 2.4 HP Stone Profiling Machine
- Weha Radial Arm Finger Tip (20 x 23 x M12)
- Weha Radial Arm Finger Tip (1/2 Gas x 12mm Thread)
- Weha 4" Resin Filled Diamond Cup Wheel — Follow-up grinding after stock removal
- Weha 4" Flap Diamond Cup Wheel — Controlled shaping and polish removal
- Weha Trilogy 3-Step Polishing Pads — Final edge polish after shaping