Joseph Marples Try Square - 9 Inch - Rosewood deluxe Blades are forged from HSS

Blades are forged from HSS Sheffield steel

Arch Diameter: 49mm

Veritas MK

The 2 1/2" diameter disc has seven slots for measuring the most commonly used angles from 15 degrees to 45 degrees in 5 degree increments

This will give you a small polygon and you can then dot the centre of it by eye

Joseph Marples Try Square - 9 Inch - Rosewood deluxe Blades are forged from HSSA fine sealed rosewood 9 inch Joseph Marples try square. This square incorporates 3mm thick brass strip on the inside face to ensure accuracy. Each of these Marples squares have been tested for accuracy two times during the manufacturing process and again just before leaving the factory. PLEASE NOTE: Orders from England, Wales and Scotland only on this item. The tempered spring steel blade is chemically blued and secured to the stock with decorative