Dynabrade 94990 1/4" Female Composite-Style Coupler with 1/4" Male Plug Assembly 
Standard Abrasives 843937, Quick Change Surface Conditioning GP Disc, 2560593, A/O Coarse, TSM, Brown, 7 in x 5/8"-11, 7000121657, 10/case 
Insize 3590-857E, DIGITAL V-ANVIL MICROMETER, 2.6-3.4″/65-85mm, 7 flutes, 6928640378034
$874.28
Resolution .00005″/0.001mm.
Measure the diameter of parts or cutting tools with odd grooves, such as tapes, reamers and end mills.
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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