Q: Will these fit a marking gauge that isn't from Veritas?
Yes, these marking/mortise gauge heads retrofit any marking gauge with a 5/16" diameter shaft (but are not compatible with the micro-adjust gauge 05N3631).
15N0101 - Marking/Mortise Gauge Heads

Though designed for use with our Veritas wheel marking gauges,* these gauge heads are a simple retrofit for any marking gauge with a 5/16" diameter shaft.
Made from carbon steel, the 5/8" diameter wheel cutters will scribe at any point in their circumference and slice rather than tear fibers for clean, accurate cuts. The single-bevel cutters are usable in-line for marking parallel lines, or with bevels facing for sure mortise sizing and chisel registration. Secured with integral set screws, the blades can be set as close as 3/8" apart. The included shaft collar registers against the marking gauge fence to ensure the shaft remains parallel to the workpiece, preventing accidental tilting of the cutters in use; this is especially useful when scribing large offsets from the fence.
Supplied as a pair of cutters with a shaft collar, hex key and instructions. Made in Canada.
*Not compatible with the micro-adjust wheel marking gauge 05N3631
Yes, these marking/mortise gauge heads retrofit any marking gauge with a 5/16" diameter shaft (but are not compatible with the micro-adjust gauge 05N3631).
Integral set screws let the pair of cutters sit as close as 3/8" apart, useful for narrow mortise layouts.
In-line, the single-bevel cutters scribe parallel marking lines; turned bevels-facing, they give sure mortise sizing and chisel registration, so the orientation should match the layout being marked.
The set includes a pair of cutters, a shaft collar, a hex key and instructions for setup.
| Materials | Carbon steel (wheel cutters); steel (shaft collar) |
| Dimensions | 5/8" diameter wheel cutters; 5/16" shaft diameter; cutters adjustable to 3/8" apart minimum |
| Compatibility | Fits Veritas Wheel Marking Gauges (except 05N3631); compatible with any marking gauge using a 5/16" diameter shaft |
| Includes | Pair of wheel cutters; shaft collar; hex key; instructions |
| Package Quantity | 1 set |
| Country of Origin | Canada |
| Warranty | Lee Valley Satisfaction Guarantee |
WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause Both. For more information, go to www.P65Warnings.ca.gov (opens in new tab).

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Marking/Mortise Gauge Heads
Though designed for use with our Veritas wheel marking gauges,* these gauge heads are a simple retrofit for any marking gauge with a 5/16" diameter shaft.
Made from carbon steel, the 5/8" diameter wheel cutters will scribe at any point in their circumference and slice rather than tear fibers for clean, accurate cuts. The single-bevel cutters are usable in-line for marking parallel lines, or with bevels facing for sure mortise sizing and chisel registration. Secured with integral set screws, the blades can be set as close as 3/8" apart. The included shaft collar registers against the marking gauge fence to ensure the shaft remains parallel to the workpiece, preventing accidental tilting of the cutters in use; this is especially useful when scribing large offsets from the fence.
Supplied as a pair of cutters with a shaft collar, hex key and instructions. Made in Canada.
*Not compatible with the micro-adjust wheel marking gauge 05N3631
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