Square Angle Plate LIMIT 120° 150×150 mm

LIMIT square angle plate with a fixed 120° design and 150×150 mm legs is a precision metal measuring and setup tool for workshop use. It provides a stable, repeatable 120° reference for checking angles, aligning parts, marking layouts and verifying angled cuts. The compact 150×150 mm legs give a stable bearing surface for small to medium workpieces in metalworking, carpentry and assembly tasks.

Advantages

The angle plate is made from hardened and machined metal to ensure dimensional stability and long-term accuracy. Its 120° fixed angle eliminates the need for repeated angle adjustments and reduces measurement uncertainty when inspecting or setting up fixtures. The flat bearing surfaces provide reliable contact with workpieces and simplify marking and alignment operations. Its compact size makes it easy to position on benches or in vises while keeping the reference face accessible for inspection tools and scribers.

Suitable for

• Checking and verifying 120° angled cuts and components
• Setting up jigs, fixtures and assembly supports requiring a 120° reference
• Marking layout lines and transferring angles on metal and wood
• Alignment and inspection tasks in small-scale fabrication and repair

Key specifications

• Fixed angle: 120°
• Leg dimensions: 150 × 150 mm
• Material: machined metal with hardened bearing surfaces
• Finish: precision ground/flat reference faces for accurate contact
• Application environment: workshop use—metalworking, carpentry, assembly

How to use

Place the angle plate on a clean, flat surface or secure it in a vise so the two legs form a stable 120° reference. Bring the workpiece into contact with the reference faces and use a dial indicator, square, scriber or marking gauge to check alignment or transfer the angle. For setup tasks, clamp the workpiece against the plate and secure clamps or jigs as needed before machining or assembly. Keep the reference faces free of chips and debris to maintain accuracy during repeated use.

Usage recommendations

Store the angle plate in a dry, protected place when not in use and clean the reference faces after each session. Avoid heavy impacts and do not use the plate as a support for heavy loads beyond its intended small to medium workshop applications. Periodically inspect the faces for wear and recondition if needed to preserve measurement reliability.