New for 2026 - The Pocket Square PSQ5! The innovative design of the PSQ5 results in a slim, robust and precise tool that fits comfortably in pockets and tool belts.

Engineered using robust stainless steel and coupled to a CNC-milled and anodised aluminum fence. The ergonomic, curved body is more comfortable to carry than a traditional triangle.

The PSQ5 has laser graduations every 1 degree around the outer edge to enable quick, easy and precise marking. There are also handy slots 25-70 degrees for added precision when marking angles. 

A pivot point on the CNC-milled fence stock ensures each measurement with the PSQ5 is highly accurate.

Laser-cut notches at 1/32" intervals allow a snug fit for your pencil lead, and the anodised aluminum fence reduces friction to allow for smooth, easy gliding when marking lines parallel to the workpiece edge. Ideally paired with an engineer's pencil or similar.

We've added 4 handy radii for marking out 1/4", 1/8", 3/8" and 3/16" corner rounding.

Also available as an 8-inch version PSQ8 Pocket Square

• 0-90 degrees
• 5" ruler
• 3" fence rule for measuring height or depth
• Vertical Scribes every 1/32"
• Horizontal Scribes 1" - 2" 15/32
• Laser-engraved markings
• Robust stainless steel body
• CNC-milled, anodised aluminum fence
• Corrosion resistant