Rockler 3/8" Doweling Jig
This is an affordable doweling jig for woodworkers who want a quick joint without a lot of fussy layout. Many doweling jigs require that you make a mark on the inside edge of the joint, meaning you either have to transfer marks from the face to the edge, or measure and mark with a tape measure. Since this jig is transparent, layout is much simpler. Just set the two parts together and strike a line across the center of the joint. The see-through reference lines allows you to line up the jig perfectly. Clamp it in place, drill and you’re done.
• Hardened steel drill guide will endure years of abuse.
• Holes are spaced 3/4" on center.
• Convenient hanging hole
• Precise centerline for the joint, plus center lines for two dowels
• Measures 2" x 4-1/2"
• Drill guide is 3/4" thick, perfect for 3/4" face frames