Parish Engineering are a distributor for Threadmaster, one of the UK’s leading manufacturers of screw gauges and plain gauges. Gauge production is backed by its UKAS laboratory, and free UKAS certificates are issued with all of their products.

Both metric and imperial are available in screw thread plug gauges, screw thread ring gauges, taper thread plug gauges and taper thread ring gauges. These thread gauges are also available for most thread forms including; acme, stub acme, buttress and trapezoidal.

A full range of plain plug and ring gauges are available in parallel and taper form.

All types of special gauges can be manufactured to order, and are also provided with free certification.