Pro Grade 30 45 90 Degree Drill Guide Jig For Straight Holes With Detachable Bushings And Positioning Bar, Aluminum CNC Machined Body, Stainless Steel Bushings, Hole Sizes Three Sixteenths, One Quarter, Five Sixteenths, And Three Eighths Inch

Three-Position Drill Guide Jig: 30/45/90° holes, single unit
✔️ Al CNC body; detachable stainless bushings; 3/16/1/4/3/8; 30/45/90°

This compact drill guide jig is a CNC-machined aluminum block tool designed to help you drill straight, repeatable holes with accuracy. It’s ideal for furniture, cabinetry, timber framing, stair rails, and outdoor structures where precise dowel or peg joints are needed.

✅ Hole sizes: 3/16, 1/4, 5/16, 3/8 in
✅ 30/45/90° drilling angle
✅ Solid aluminum CNC-machined body with anodized finish
✅ Stainless steel bushings resist rust and wear
✅ Detachable bushings for size swaps
✅ Positioning bar for repeatable bore alignment
✅ Self-centering V-groove for edges and round stock drilling

💡 What is a drill guide jig used for in woodworking? - Handy tool to guide drills for straight, perpendicular holes in wood - Keeps hole centers aligned with workpiece edges using the positioning bar - Supports repeatable dowel and peg joints for cabinetry and decking