14 pcs Rectangular Gage Block Accessories Kit

4 Pairs of cylindrical jaws: 

0.100' Radius, 1.580' length, Accuracy: Radius +/-0.0003', Pair +/-0.004'

0.200' Radius  1.965' length, Accuracy: Radius +/-0.0003', Pair +/-0.004'

0.250' Radius  2.366' length, Accuracy: Radius +/-0.0003', Pair +/-0.004'

0.500" Radius  2.945' length, Accuracy: Radius +/-0.0003', Pair +/-0.004'

2 Pairs of beveled edge jaws: 4 & 6" long

(1) 4.175"L x 2.250" capacity Holder

(1) 8.5" x 6" capacity Holder

Working surfacs accurately ground and lapped