Used with standard outside micrometers with spindle .256″DIA to measure pitch diameter of screw threads.
Diameter accuracy: ?20_in. Cylindricity: 39_in.
Cylindricity: 1um. Hardness: HRC60.
Supplied with manufacturer inspection certificate.
Supplied with manufacturer inspection certificate.

Dynabrade 01011 Vane Set (4pk)
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
Dynabrade 78055 1" W x 24" L Medium NWN DynaBrite Belt, 10/pack
Marson Kwikee 30200, Disposable Plastic Seat covers, 125 per pack, 7000125073
Dynabrade 14230 Rubber Drive Wheel 
