Starrett 3089M 181 160J Bore Gauge

Amazon

Hydrophobic microfibre / textile material + breathable textile lining closed, padded tongue + full-surface insole ESD PRO black ESD-compatible soft fleece insole with integrated recesses TPU / PU sole WELLMAXX, leather-free interior, sole core made of Infinergy from BASF

Zoro Tools

3089 Non-slip insulating grip.Carbide contacts for extended wear.Aluminium case with gauge and accessory cutouts.Gauge chart for quick and easy anvil selection.2-point contact.