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Digital calipers for workshop and inspection

Linear Tools
Screw Ring Gauges. UNC - Class 2a

'GO' / 'NO GO'


Product Ref: 345

Thread Size x t.p.i.
1/4 x 20
5/16 x 18
3/8 x 16
7/16 X 14
1/2 X 13
9/16 X 12
5/8 X 11
3/4 X 10


To order, call us on 01903 216666