Standard / Imperial5/8-11
- Shaft + nut thread
- 5/8-11
- Flange center hole
- 5/8″
- Flange shoulder
- 7/8″
- Available hardware
- Mounting kit or individual parts
KUTZALL RESOURCES
Shaping Wheel Mounting Guide
Good control starts with a good fit.
The right flange, a centered wheel and the correct nut orientation. Get set up for smoother, more comfortable shaping.
See the mounting stepsFor Shaping Wheels on compatible electric or pneumatic angle grinders.
FLANGE. WHEEL. NUT.
Three parts. One centered wheel.
Before mounting, disconnect the grinder from its power source. Follow the grinder and wheel instructions for installation and tightening.
Raised shoulder faces the wheel Flange shoulder up
Fit the correct bottom flange with its raised shoulder toward the wheel. This shoulder centers the wheel; use the Imperial or Metric hardware listed below.
View replacement flanges7/8″ center hole sits over the shoulder Wheel on the shoulder
Seat the wheel’s 7/8-inch center hole over the shoulder. The flange supports the hub for straight, even running.
Explore Shaping WheelsRecessed face goes toward the wheel Nut recess toward the wheel
Fit the top nut with its recessed face toward the wheel. With a reversible spanner nut, the projecting shoulder faces away so the nut can clamp the hub.
View the Universal Hex Nut
The two shoulders face different directions.
Bottom flange: shoulder toward the wheel. Reversible spanner nut: shoulder away from the wheel. Follow your grinder’s instructions for its specific hardware.
MATCH THE CONNECTION
Match the hardware to your grinder.
A 5/8″ shaft does not mean a 5/8″ wheel bore.Kutzall Shaping Wheels have a 7/8″ center hole that seats over the raised shoulder of the correct mounting flange, not directly over the shaft. The flange centers the wheel; the shaft thread determines which nut you need.
MetricM14
- Shaft + nut thread
- M14
- Flange center hole
- 14 mm
- Flange shoulder
- 22 mm
- Available hardware
- Individual nut, flange + wrench
The Universal Hex Nut uses a 21 mm wrench in both sizes. That hex-head size is separate from the 5/8-11 or M14 thread.
COMPLETE YOUR SETUP
Missing a part? Start here.
Your grinder’s original compatible hardware may already be all you need. These accessories offer replacements or easier access when changing wheels.
Universal Mounting Kit
Flange, hex nut and offset wrench together. For M14, choose the Metric nut and flange separately.
€27,95View the mounting kit
Universal Flange
Supports and centers the wheel. Choose the center size that matches your grinder shaft.
€9,95Choose flange size
Universal Hex Nut
A 21 mm hex head provides an alternative to the standard two-pin spanner nut.
€9,95Choose nut size
Universal Hex Wrench
The offset shape reaches the hex nut while helping prevent the wrench from contacting the wheel’s teeth.
€10,95View the hex wrench
SOLVE THE FIT
A few common mounting questions.
What if my bottom flange is missing?
Check the parts list for your exact grinder model on the manufacturer’s website. A correctly matched replacement flange may be available. The Universal Flange is another option for compatible grinders; choose the Standard or Metric center size.
What about older 3/8-24 or 10 mm shafts?
Some older grinders have these smaller shafts and a flange shoulder for a 5/8-inch accessory opening. A suitable adapter may allow conversion to a 5/8-11 nut and flange set with a 7/8-inch shoulder. Compatibility is model-specific: confirm the adapter, hardware and guard arrangement with the manufacturer before use.
Does “Universal” mean it fits every grinder?
No. Match the nut thread and flange center to your grinder, then check the wheel diameter, speed rating and guard clearance. The Standard mounting kit is for 5/8-11 shafts; M14 setups use the Metric nut and flange.
What if the wheel does not sit flat or rubs the guard?
Keep the grinder disconnected and check the flange size, wheel seating and nut orientation. Do not run a wheel that is not securely seated or that contacts the guard. Confirm the correct setup using the grinder’s instructions or contact Kutzall for help.
Not sure which hardware you have?
Have your grinder make and model handy. We can help you work through the mounting details.
Ask KutzallMounting a Contour Wheel?
Contour Wheels use their own adapters. See the connections for die grinders, angle grinders and the Arbortech Mini Carver.
View Contour Wheel adapters
