Aluminium Woodworking Square with Drill Guide Holes – 90° and 45°

This aluminum angle stop combines a precise right-angle guide with a complete set of drilling guide holes and multiple angle references in a single compact tool. The L-shaped base lies flush against the edge of a workpiece and keeps the angle perfectly positioned while you mark, score, or drill—without clamping.

The top surface features drill guide holes ranging from Φ2 mm to Φ10 mm, as well as angle markings at 22.5°, 30°, 45°, 60°, 67.5°, and 75°, so the tool does much more than just ensure right angles. A millimeter scale runs along both outer edges for direct measurements without changing tools.

Made of anodized aluminum alloy, the tool weighs just 140 g and is resistant to everyday wear and tear. The set includes an Allen wrench, a centering pin, and two screws for mounting optional accessories.

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You’ll love this

• L-shaped aluminum base—fits snugly against the workpiece edge for precise, repeatable positioning
• Drill guide holes Φ2–Φ10 mm – precise hole placement without a separate jig
• Multiple angle references (22.5°, 30°, 45°, 60°, 67.5°, 75°)—covers the most common woodworking angles in a single tool
• Millimeter scale on both outer edges – measure and mark without switching to a separate ruler
• Anodized aluminum alloy – lightweight (140 g), durable, and corrosion-resistant
• Includes Allen wrench, centering pin, and screws—complete set ready for immediate use

Technical Details

• Material: Aluminum alloy (anodized)
• Weight: 140 g
• Color: Red
• Drill guide holes: Φ2, Φ2.5, Φ3, Φ3.5, Φ4, Φ5, Φ6, Φ7, Φ8, Φ9, Φ10 mm
• Angle markings: 22.5°, 30°, 45°, 60°, 67.5°, 75°, 90°
• Scale: Millimeter graduations on both outer edges (up to 70 mm horizontally / 110 mm vertically, as shown in the illustration)
  
• Package contents: 1 × miter square, 1 × Allen wrench, 1 × centering pin, 2 × screws
• Notes: For woodworking and general workshop use. Not a certified precision instrument—suitable for DIY and home improvement projects.