Groz Machinists Square - 75mm AB6659 20 TPI UN external threading

20 TPI UN external threading insert

Aeroflow's timing cover is CNC machined from T6061 Billet aluminium

Dissolves & removes metal rust and contamination

> Hardened steel wheels

Groz Machinists Square - 75mm AB6659 20 TPI UN external threadingGZ01101 Groz Machinists Square 75mm Whilst ideal for everyday workshop use these are also suitable for woodworking applications. Made from high grade steel with hardened blade these squares have accurate right angles both on the inside and outside. Both the blade and stock are accurately ground which ensures straightness and parallelism. Specification Blade Length: 75mm Stock Length: 60mm Squareness of blade edges to working faces of stock: 48microns