All composition of sets, grades, steel & tungsten blocks supplied. sometimes called Slips, are reference standards calibrated in a UKAS Laboratory. Supplied in sets of various compositions to wring together making any actual size length achievable.

The Grades explained. Grade 2: For general workshop use. Grade 1: For use in the Inspection area. Grade 0: For calibrating Metrology equipment in a Calibration environment. Grade K: For use as reference standards to Calibrate grade 0, 1 & 2.

We hold stock, sets are progressed through UKAS Lab to order. You will find cheaper sets, due to our bad experiences with these we do not sell them.

Imperial and Grade 'K' sets and individual Gauge Blocks are available. Email: paul@engineering-gauge.co.uk for prices and availability.

Price includes UKAS Certificate.