20mmx10pcs
It is a good accessory for conversion
stick it to the surface of the object you want to measure
You can test poor ground contacts directly
Klein Tools IR1 Infrared Thermometer
Flap Disc,4-1/2X7/8 Ceramic 60,M sold2024 20mmx10pcsFlap Disc,4 1 2X7 8 Ceramic 60,M Flap Disc, Radial, Disc Diameter 4 1 2 in, Mounting Hole Size 7 8 in, Abrasive Grit 60, Abrasive Grade Medium, Disc Backing Material Fiberglass, Abrasive Material Ceramic, Series SGP CURVE, Backing Weight Consumable, Max. RPM 13,300 RPM Product Features Sanding Discs and Kits Manufacturer: Pferd Country of Origin: Germany