Plastering straightedge PRO trapezoidal 180 cm model 3-01-02-22-180

Plastering straightedge PRO trapezoidal 180 cm model 3-01-02-22-180 is a long leveling tool designed for smoothing and aligning plaster, render and thin-coat finishes. With a 180 cm working length and a trapezoidal cross-section, this straightedge provides rigidity and flatness across wide surfaces, reducing sag and deflection while helping to maintain consistent plaster thickness on walls and ceilings. The profile and length make it suitable for both professional plasterers and experienced DIY users working on interior and exterior projects.

Advantages

The trapezoidal profile increases stiffness without significantly increasing weight, enabling steady guidance when striking off plaster. A full-length edge offers continuous contact with the surface to minimize lines and irregularities. The tool’s length reduces the number of passes required on large walls, improving efficiency and helping to achieve a more uniform finish. Materials and construction focus on dimensional stability and wear resistance to withstand repeated use on abrasive materials.

Suitable for

• Smoothing and leveling internal plastered walls and ceilings
• Striking off external renders and thin-coat systems
• Preparing large wall areas before sanding or painting
• Professional plastering and renovation projects
• DIY repair and finishing tasks on residential properties

Key specifications

• Working length: 180 cm
• Cross-section: trapezoidal profile for increased rigidity
• Primary use: plaster, render and thin-coat finishes
• Suitable for interior and exterior applications
• Designed for continuous edge contact and reduced deflection

How to use

Apply plaster or render to the wall or ceiling according to the material manufacturer’s instructions. Hold the straightedge with both hands and place the edge against guide marks or previously applied plaster. Pull or push the straightedge along the surface with steady pressure to strike off excess material, maintaining a consistent angle and contact across the working length. For best results, check flatness with a level or ruler and make additional passes as needed until the surface is even. Clean the edge after use to prevent material buildup and preserve the tool’s true edge.

Usage recommendations

Use with compatible plaster and render mixes and follow personal protective equipment guidelines when working with cementitious materials. Store the straightedge in a dry place and avoid dropping or bending the tool to retain its straightness. For large façades, combine the 180 cm straightedge with shorter tools to access corners and tight areas.