Thingiverse

Drill guides

von brettkp

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This is a selection of drill guides to enable straight holes using a hand drill. The sizes range from 1mm to 15mm. There are notches to enable easy alignment of the holes. It's also designed to enable clamping of the guide to the workpiece to stop it moving. Each guide has additional clearance of 0.5mm from the size of the drill bit (eg 1mm has a 1.5mm hole in it).