Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack 
Insize 3588-33E, DIGITAL DISK BRAKE MICROMETER, .3-1.3″/7.6-33mm, 6928640356018
$427.17
Resolution .00005″/0.001mm.
Measure thickness of disk brakes.
IP65 dust/waterproof.
Button function: on/off, set, inch/mm, ABS/INC.
Data output. LR44 battery, automatic power off.
Ratchet stop. Carbide measuring faces.
Supplied with setting standards.
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