20 Series Precision Jigs

About 20 Series Precision Jigs

Precision drilling and alignment jigs for 20 series aluminum extrusion such as 2020. Offset drilling jigs put one, two or three holes at fixed distances from the edge of the extrusion, for example 10mm, 10 and 30mm, or 5, 25 and 45mm, so every blind joint lands in the same place, piece after piece. Freehand drilling jigs drill an accurate hole at any point along the extrusion, and perpendicular alignment jigs hold two pieces flush and square while you tighten the joint.

Blind joints reduce the need for external brackets and give cleaner joinery without giving up strength. For many repeated holes, see the Drill Guide System.