Protractor NEO tools 72-146 230 g 1 pc

The NEO tools 72-146 protractor is a precision aluminium construction angle bar designed for fast, reliable determination of right angles and other angular measurements. Made from a durable aluminium alloy, this protractor measures 350 x 190 mm and weighs approximately 230 g. It features a practical metric scale along the blade for direct reading of dimensions and angles, making it suitable for use in construction, carpentry and metalworking where accurate, repeatable angle layout is required.

Advantages

The aluminium construction provides a lightweight yet robust tool that resists corrosion and maintains shape under normal site and workshop conditions. The 350 x 190 mm size offers a stable reference length for marking and measuring, while the integrated metric scale allows simultaneous angle and linear measurement. Its simple, rigid design enables quick positioning and easy transfer of right angles without relying on electronic devices.

Suitable for

• Marking and checking right angles on framing and sheet materials
• Carpentry layout, stair and furniture assembly
• Metal fabrication and welding setup
• General construction site measurement tasks

Key specifications

• Material: aluminium alloy
• Overall dimensions: 350 x 190 mm
• Weight: approx. 230 g
• Scale: metric scale integrated on the blade
• Type: construction protractor / angle bar for right-angle determination

How to use

Place the long leg of the angle bar against the reference edge of the workpiece and align the short leg to the surface where a right angle is required. Use the metric scale on the blade to measure distances from the edge or to transfer measurements to the workpiece. For repeated marking, clamp the protractor in place or hold it firmly while scribing along the edge. For non-right angles, align the protractor visually or with auxiliary measuring tools and mark the required angle using the blade as a guide.

Usage recommendations

Store the aluminium protractor in a dry place to prevent dirt and damage to the scale. Clean after use with a soft cloth and avoid heavy impacts that could deform the straight edges. When higher precision is required, verify alignment with a calibrated square or combination square before final marking.