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Micro Edge and Center Finders

The Micro Edge Finders are available in 5 sizes with 1/4", 3/8", 1/2", 3/4", or 10mm shanks (Model G has a step shank of 10mm/.375").   The Center Finder as well as the Combo Edge and Center Finder are available in 3/8" and 1/2" shanks. 


When the Edge Finder is zeroed in, the center of the spindle is one half the tip diameter when the tip jumps (approximately 1/32") sideways.  The Edge Finder works equally well on round  or straight surfaces.  You may pick up a pointed surface surface by passing the rotating spindle past the point.

The Center Finder will pick up cross lines to machine, drill, or bore holes to a layout.  The construction, similar to the Edge Finder, makes this tool more accurate than a wiggler and is more rigid.

The Combo Micro Edge Finder and Center Finder is the handiest tool of all as one instrument serves both purposes.

All surfaces are hardened and working surfaces (OD & ends) are ground.

Maximum RPM for Shank diameter of 1/4", 3/8", 1/2", and 10mm is 1500 RPM

Maximum RPM for Shank diameter of 3/4" is 1000 RPM

These edge finders should not be used in any high speed spindle

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          WARNING:  This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to

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