Shinwa Small Carpenter's Square with Groove (Sashigane), 330mm x 165mm.
• An affordable carpenter's square.
• Used for measuring length, checking right angles, and marking lines.
SPECIFICATION
Product Number: 12017
Long Arm: 330 mm (12.99 in)
Short Arm: 165 mm (6.50 in)
Width: 15 mm (0.59 in)
Thickness: 1.1 mm (0.04 in)
Scale: Front cm, Back Square-Root Scale (Kakume)
Length Tolerance: ±0.2 mm
Squareness: 0.1 mm or less per 100 mm
Front Scale (Long Arm): Outer scale to 30 cm, inner scale 5 mm pitch to 30
Front Scale (Short Arm): Outer scale to 15 cm, inner scale 5 mm pitch to 15
