Tap & Drill Alignment Tool for 20x20mm Extrusion

**Basics**
A 3D printed tool to aid in aligning 20x20 extrusion for tapping and drilling. Basically to help with assembly of printer frame made with 20x20mm extrusion such as the HyperCube or my Cubeish! design ..

**How it works**
Slide the tool onto the 20x20 extrusion, then use the top hole for aligning the tap bit (for tapping the ends), or use one of the three M5 holes in the side to align for drilling when joining 20x20 together with a bolt/fastener. Plastic will melt with friction s