Inside Caliper GZ01405 300mm Manufactured from selected steel. Calipers and dividers have a spring joint for precision settings. Legs pivot on a roller and are tensioned by a bow spring. Divider points are hardened for increased wear resistance. Large bearing surface prevents side deflection of legs.



Holemaker Pilot Pin 4.73mmx77mm (12-14mm / 25mm DOC)
Groz 3pc Precision Engineers Square Set (50, 100 & 150mm) 