Steel Arbor Spacer, 3/4″ Bore, 1/4″ Wide

The 1/4″ arbor spacer is one of the most frequently specified widths in a shaper spindle kit. Wide enough to provide meaningful cutter separation and thin enough to combine with other spacers for larger gaps, it covers a broad range of setup requirements on the 3/4″ Mini-Pro spindle with a single piece. This Freeborn steel spacer positions cutters at a clean 1/4″ increment in the stack, with precision-ground parallel faces that seat flat against adjacent cutters and collars without introducing tilt. Bore tolerances from Freeborn ensure consistent fit on the 3/4″ spindle whether this spacer is used alone or in combination with narrower widths. Stock multiples — the 1/4″ spacer gets pulled from the drawer more often than any other size.