Carpenter's Square EPM KĄTOWNIK CIESIELSKI 300 AL — aluminum 300 mm

EPM KĄTOWNIK CIESIELSKI 300 AL — aluminum 300 mm is a rigid, lightweight carpenter's square designed for accurate measurement and marking of right angles in woodworking and construction. The tool is intended for checking 90° corners, scribing straight reference lines, and aligning edges on boards, frames and joinery elements. Its aluminium construction provides a balance of durability and portability suitable for both workshop and on-site use.

Advantages

The aluminium body offers corrosion resistance and reduced weight compared with steel squares, making the tool easier to handle during extended use. A 300 mm length gives a compact yet practical working span for small and medium carpentry tasks. The square maintains a rigid form to ensure consistent 90° checks and straight marking across various timber thicknesses and panel materials.

Suitable for

• Checking and marking 90° corners on boards and frames
• Scribing straight reference lines for cutting and routing
• Aligning edges during assembly of joinery and furniture components
• Workshop measurements and on-site carpentry tasks

Key specifications

• Material: aluminium
• Length: 300 mm
• Shape: try square for right-angle measurement
• Finish: corrosion-resistant surface treatment
• Weight: lightweight design for handheld use

How to use

Place the inside corner of the carpenter's square against the workpiece corner so the stock rests flat on one face while the blade lies along the other. For marking, hold the square firmly in position and scribe along the blade edge with a pencil or marking knife to transfer a precise 90° line. To verify squareness of assembled components, align the square inside or outside the joint and inspect for gaps between the blade and the material. Store the square in a dry place to preserve the aluminium finish.

Usage recommendations

Use light, consistent pressure when scribing to avoid shifting the square; for repetitive tasks consider clamping the workpiece or the square to improve repeatability. Clean sawdust and debris from contact surfaces before measuring to maintain accuracy. For long-term precision, avoid dropping the tool or subjecting it to heavy impact.