DUEBEL Combination Square - 12' Stainless Steel Multi-Function Carpentry Ruler

Overview

Meet the DUEBEL Combination Square, a versatile 12-foot stainless steel ruler designed for precise layout and measurement in woodworking and metalworking projects. It offers a wide 0-180 degree range and an accuracy of 5' (0.08 degrees), giving you a dependable reference as you mark, check, and align components.

Key features that stand up to daily use

• Etched four-scale graduations (8ths, 16ths, 32nds, 64ths) with laser-engraved tick marks for crisp, easy readings.
• Beveled edge blade with roller knobs and fine adjustment for stable, repeatable setups.
• Fully hardened and tempered stainless steel blade with a satin chrome finish; corrosion resistance supports long-term reliability.
• Durable tooth holder made from zinc alloy; a separable nut-fixed body adds practical flexibility for pro workflows.

Practical benefits in real-world projects

Set bevels for precise miter cuts, verify square corners on frames, or transfer measurements between layout and cut with confidence. The included bubble vial helps maintain level references as you work, reducing rework on imperfect joints.

Design details that matter

• Laser-engraved tick marks ensure legibility even after heavy use.
• Horizontal bubble helps you verify level while you measure and mark.
• The separate, easily adjustable body enables quick setup changes between tasks.

What you can expect in your workshop

In a busy shop, this tool supports accurate lines and angles without complicated setup. It pairs well with standard carpentry tasks like cabinet framing, shelf alignment, picture frame edges, and hinge alignment, offering a reliable reference as you work toward clean, precise results.