Mitre box Dedra 1239-02 — manual angle cutting guide, quantity 1

Dedra 1239-02 mitre box is a manual angle cutting guide designed to assist with accurate angled cuts in mouldings, trim and small timber. Supplied as a single unit, the tool locates and supports workpieces to produce repeatable 45° and 90° cuts while guiding a handsaw for straighter results. The mitre box is compact and intended for use in carpentry, DIY and finishing tasks that require controlled, consistent cuts.

Advantages

The mitre box provides a simple mechanical guide that reduces the need for marking and measuring during repetitive cutting. Its fixed-angle slots ensure consistent 45° and 90° cuts, improving accuracy compared with freehand sawing. Lightweight and easy to position, it can be used on a workbench or clamped in place for stability. The open-sided design allows saw dust to escape and makes it easy to align mouldings and trim.

Suitable for

• Cutting skirting boards, architrave and trim at 45° and 90° angles
• Small timber work for shelving, picture frames and light joinery
• DIY renovation jobs and finish carpentry where repeatable cuts are needed
• Training and practice for improving manual sawing technique

Key specifications

• Manual angle guide with fixed 45° and 90° cutting positions
• Single-unit, compact design for bench or clamp mounting
• Open-sided profile for saw access and dust clearance
• Suitable for handsaws and manual cutting operations on small sections
• Intended for mouldings, trim and small timber pieces rather than large structural lumber

How to use

Place the mitre box on a stable surface and secure it with clamps if required. Position the workpiece in the appropriate slot for a 45° or 90° cut, ensuring the face you want visible on the finished piece is correctly oriented. Hold the workpiece firmly against the guide and insert a compatible handsaw into the guide slots. Use steady, even strokes while maintaining light forward pressure; allow the saw to do the cutting without forcing it. After completing the cut, remove the offcut and check the angle against a square or template.

Usage recommendations

For best results, use a fine-toothed saw appropriate for the material and thickness being cut, clamp the mitre box for added stability when cutting longer pieces, and check blade alignment periodically. This mitre box is best suited to small mouldings and trim rather than heavy structural timbers.