centre punch

noun

a small steel tool with a conical tip used to punch a small indentation at the location of the centre of a hole to be drilled

With the centre-punch prick points one inch apart and midway between the edge and the base.

Take it out and from the centre-punch mark draw the handle out 3⁄4 in.

The tools we are going to make are centre-punch, cold chisel, cape chisel, and lathe tools.

This time fuller only two sides, the two sides opposite the centre-punch mark.

Taper the iron between the centre-punch mark and the crotch so that when finished the leg should measure 11⁄2 × 5⁄8 in.

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