Telescoping gauge set determines the true size of holes, slots and recesses. Plunger on gauge expands in hole to be measured, locks in place, then gauge is removed from hole: final hole size is obtained by measuring over contacts with a micrometer.
Technical Specs
ItemTelescoping Gauge Set
Gauge Plunger StyleDouble-Arm Plunger
Maximum Measurement - Inch6 in
Minimum Measurement - Inch5/16 in
Case TypeFitted Pouch
IncludesFitted Case
Locking StyleKnurled Clamp
Range5/16 in to 6 in
Included Gauge Ranges1 1/4 in to 2 1/8 in, 1/2 in to 3/4 in, 2 1/8 in to 3 1/2 in, 3 1/2 in to 6 in, 3/4 in to 1 1/4 in, 5/16 in to 1/2 in