It is very rare that you come across handles that do not have standard “Center to Center” measurements. In these rare case where you have handles that do not fit the standard holes, our SuperEasy-Jig 320 has a long slot under the holes. You mark with pencil the exact holes position and you are all set to use it even for non-standard holes sizes.
Our other jigs (other than SuperEasy-Jig 320) can ONLY be used with standard size holes. To know what distances are covered please check the appropriate pages.