Telescopic Gauge, Features : Titanium Coating Finish

Features:

• Spring loaded with locking knurled knob. Range: 5/16" -6" (8mm to 150mm).
• Stainless Steel Construction, Titanium coating finish.
• Constant spring tension gives uniform contact pressure.
• Double action rigid handle with self centering feature for quick checking of holes, slots and recess up to 6" deep.
• Contact points are hardened tool steel and precision ground in the end measuring radius.
• Gage expands in a hole to be measured (locks in place and then removed to determine final hole size using a micrometer or calipers).

Product 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.