Dynabrade 78423 4-1/2" Dia. x 3/8" Very Fine DynaBrite Surface Conditioning Disc, 25/pack 
3M 76625, Roloc Disc 777F, 80 YF-weight, TR, 1 in, Die R100N, 7000045621 
Insize 2123-15A, BORE GAGE, .7-1.5″, 6928640329319
$421.97
Electronic indicator, range .5″/12.7mm, resolution .0001″/0.002mm
Optional accessory: setting ring (part no. 6313), long handle (part no. 7351), bore gage setter (part no. 2395-400)
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