center finder gauge

thingiverse

Useful tool for drilling holes through the side of round parts. V- block holder is included to hold you round piece from rolling around. Attache the Y shaped piece upside down, with arrow pointing up onto the rod with m4 screw. Insert the rod into the drill chuck of your drill press, lower the gauge onto the round piece you intend to drill. Move the round side to side until the arrow of the gauge is pointing to the arrow on the rod. that is the center of the part. Replace gauge with the drill bit, and drill the hole through the side of your round