Useful square for rapid location of round bar or disc centre., ., Made from ground tool steel with hardened and tempered blade., ., Place the round bar between the centre square. Scriber 135mm (5¼in) Scribes and scores most metal surfaces. Scribe different lines on the workpiece each time changing its position. Walters WSR Roadmarkers, Road Marking Crayons for All Types of Road Faithfull FAIESMEASURE Engineers Marking and Measuring Set A six piece set supplied in a wooden presentation case.Three Precision Stainless Steel Squares. 50mm (2in), 100mm (4in) & 150mm (6in Three Precision Stainless Steel Squares. 50mm (2in), 100mm (4in) & 150mm (6in). Permanently etched metric and imperial graduations in 16th and 32nd., ., Handy conversion table etched on the reverse. Product Description Faithfull FAIESMEASURE Engineers Marking and Measuring Set A six piece set supplied in a wooden presentation case. The centre of the scribed lines will give the accurate centre of the work piece., Scriber 135mm (5¼in). Marking Gauge by Faithfull | L&S Its small size makes it useful for marking out in confined spaces and the reversible hardened steel point prevents damage to clothing when stored. Engineers Measuring Set FAIESMEASURE | Faithfull Engineer’s Marking & Measuring Set 6 Piece Faithfull Precision Tool Set In Wooden Case