Drilling Dead Center Holes In Trim Boards And Molding

Parametric, print-ready STL models for drilling dead center holes in trim boards and molding. Support-free, oriented STL. Commercial license with StreamSolid Pro. The standard size is a free download, no account needed.

1 model

Board Center Jig

A U-shaped jig that clips onto trim, a 2x4, a 2x6, or other lumber and locates a drill hole on center. Stock size is the actual face the jig hugs (3-1/2 in for a 2x4). Hole diameter is the drill. The CAD already includes 0.2 mm clearance on the opening and the hole.