Ginode 5/16" to 6" 6 Pcs Telescoping Gage Set Range Micrometer Precision T-Bore Hole Gauge

Description

● Range: 5/16" - 6" (8mm to 150mm), 6 pc set includes: ● 1 gage: 5/16 - 1/2" range x 4.20" overall. ● 1 gage: 1/2 - 3/4" range x 4.40" overall. ● 1 gage: 3/4 - 1-1/4" range x 4.40" overall. ● 1 gage: 1-1/4 - 2-1/8" range x 5.85" overall. ● 1 gage: 2-1/8 - 3-1/2" range x 5.85" overall. ● 1 gage: 3-1/2 - 6" range x 5.85" overall. ● Spring loaded with locking knurled knob. ● Get exact sizes of holes, slots, bores, or recesses. ● Gage expands in a hole to be measured (locks in place and then removed to determine final hole size using a micrometer or calipers). ● Contact points are hardened tool steel and precision ground in the end measuring radius.