STARRETT No. 245 Engineers Combination Taper Wire Thickness Gage Excellent Cdn!STARRETT No. 245 Engineers Combination Taper Wire Thickness Gage Excellent Cdn! A vintage engineer's gage by Starrett! Measures 1. 25" x 1. 25" x 5. 5" Contains leaves 1 16, . 002, . 003, . 004, . 006, . 008, . 010, . 012, . 015, taper gage leaf for measuring slot widths from 1 64 3 16" in 64ths of an inch, one side of wire gage is Birmingham Standard, having 2 slots. One side showing 1 16" & 1 8" and reversed has corresponding slots with measurements