Self-Centering Doweling Jig Kit, 1/4-3/8 in Bits

Self centering dowel jig kit delivers fast, straight, accurately aligned dowel holes for stronger joints and cleaner furniture builds. The aluminum alloy body holds steady while adjustable legs clamp securely on many wood types, helping you drill and mark with confidence. Laser-etched scales stay readable through repeated use, so you can line up holes for shelves, tables, cabinets, repairs, and DIY joinery without constant measuring.

• Delivers self-centering alignment for straight, matched dowel holes in edge, face, and end-grain drilling


• Includes 3 common drill sizes for joinery: 1/4", 5/16", 3/8" with matching bushings and drill bits


• Improves repeat drilling speed with adjustable legs for firm clamping and quick repositioning


• Guides precise layout with laser-marked scales for consistent spacing and accurate marking


• Handles boards, square stock, and round pieces for furniture building, repairs, and woodworking jigs

Built for quick-scan accuracy on the workbench, this dowel drilling jig combines durable metal construction with clear reference markings to reduce misaligned holes and wasted material. Use it for cabinet frames, bookcases, desktops, and general woodworking where consistent dowel placement matters. Keep the included sizes on hand to match common dowel stock and move from marking to drilling without switching tools. Grab yours today and set up cleaner, repeatable joinery on your next project.

• Body material: Aluminum alloy


• Dimensions (L×W×H): 5.5 × 2.2 × 1.8 in (140 × 56.8 × 45.5 mm)


• Weight: 0.68 lb (0.31 kg)


• Drill sleeves/bushings: 3 pcs (1/4", 5/16", 3/8")


• Drill bits: 3 pcs (1/4", 5/16", 3/8")


• Included: self-centering jig, user manual, 2.5 mm hex wrench