60 round holes lies along the two sides of the blade and extra two square holes.

Die cast aluminum holder and stainless steel ruler blade experienced with laser scales.

The aluminium screw can fixed location and free your hands.

Metric or Imperial engraved scales.

Blade Length: 250mm,300mm,350mm,400mm

Blade dimensions: 36mm(width)X1.4mm(thickness)Stainless steel, 36mm(width)X3.0mm(thickness)Aluminium

Handle size: 142mm(length)×40mm(width)×21.5mm(height)

Measurement System: Inch/mm