The Problem:
You know the routine.
Mount the workpiece. Make a pass. Stop the machine. Measure. Adjust. Grind again.
Each cycle eats minutes – and minutes eat your profit margins. Worse, manual methods like feeler gauges or dial indicators often introduce error, leading to scrap parts or worn wheels.
The Solution:
Introducing the Grinder Gauge – a dedicated, rugged, high-resolution measurement tool designed specifically for grinder setup and in-process inspection.
Whether you run a surface grinder, cylindrical grinder, or tool & cutter grinder, this gauge gives you instant, repeatable readings of wheel position, part thickness, or offset dimensions – without removing the workpiece from the magnetic chuck.
Why Grinder Gauge outperforms everything else:
Feature Benefit
0.0001″ (0.0025 mm) resolution Achieve tolerances that optical comparators envy.
Hardened stainless steel body Withstands coolant, grit, and shop-floor abuse.
IP67 sealed electronics No more failed electronics from grinding mist.
Dual measurement modes Absolute (zero anywhere) or relative (comparator) – switch with one button.
Large, backlit LCD Read numbers even under dim machine lights or with safety glasses on.
Carbide-tipped contact point Resists wear from thousands of wheel touches.
Magnetic or clamp base (optional) Hands-free mounting on any grinder table or headstock.
Three Ways the Grinder Gauge Saves You Money
50% faster setups – Set wheel height to within 0.0002″ on the first try. No more “sneaking up” on the part.
Eliminate scrap – Catch dimensional drift before the finish pass. Perfect for batch grinding where wheel wear changes slowly.
Protect your wheels – Know exactly how much stock remains. Avoid over-grinding and premature wheel dressing.
Real-World Applications
Surface grinding: Measure part thickness without unmounting from chuck.
Cylindrical grinding: Check OD/ID after each pass while the part stays between centers.
Tool grinding: Set relief angles and step depths on end mills or reamers.
Form grinding: Verify profile depths without breaking setup.
“We cut our inspection time by 70% and eliminated two rework operations per shift. The Grinder Gauge paid for itself in two weeks.”
— D. Chen, Toolroom Manager, Midwest Precision
Technical Specifications (At a Glance)
Measuring range: 0 – 1.0″ (0 – 25 mm) standard; 0 – 2.0″ optional
Accuracy: ±0.0001″ over full range
Repeatability: 0.00005″
Battery life: 3,000+ hours (auto shutoff)
Operating temperature: 40°F – 120°F (5°C – 50°C)
Comes with: fitted foam case, carbide contact tip, calibration certificate (NIST traceable)
What’s in the Box?
✔ Grinder Gauge unit
✔ Carbide contact point (installed)
✔ 2 spare contact points (steel & ceramic for non-magnetic work)
✔ Magnetic holder for machine mounting
✔ Protective rubber holster
✔ CR2032 battery (installed)
✔ Quick-start guide + full manual
Order Today – Grind Smarter, Not Harder
List price: $349
Limited intro offer: $299 (includes free shipping in continental US)
✅ 30-day money-back trial – use it on your toughest job.
✅ 2-year warranty against defects or coolant ingress.
✅ Same-day shipping on orders placed by 2 PM ET.
Post time: Apr-08-2026