Dynabrade 47211 .4 hp 7 Degree Offset Die Grinder, Rear Exhaust, 3,200 RPM, 1/4" Collet 
Insize 4168-13E, STEEL STANDARD BALLS, 15/32″, 6940561981513
$17.42
To measure angle and diameter of taper holes
Material: tool steel
Hardness: HRC63
Diameter accuracy:?.00012?
Roundness .00004″
Supplied with manufacturer inspection certificate.
Related products
Paint Sprayers & Accessories
Binks 83C-210, 2.8 Gallon Paint/Pressure Tank, Zinc Plated Steel, Single Regulation, No Agitation
Measuring/ Inspection Instruments
Insize 4102-181, STEEL GAGE BLOCK SET, 81pcs, grade AS-1, 6928640329906
$695.78
Adhesives & Sealants
$22.24
General Use Tapes
3M 06512, Scotch Steel Gray Masking Paper, 06512, 12 in x 1000 ft, 3 per case, 7010327747
$88.10