Bore gauge

Bore gauge head assembly

Bore gauges

Bore-insertable apparatus for stationary measurement of bore-wid

Bore-measuring apparatus

Bow square

Bow square head

Bowling ball gauge

Bracket qualifier device

Brake drum gauge

Brake drum measuring apparatus

Brake installation template

Broken line drafting templates

Building construction measuring tape

Bumper indicator

Cable length measurement correction system

Calibrated conduit caliper and method

Calibrated tape for use in constructing wall with vertical studs

Calibrating apparatus for inside and outside surfaces and alignm

Calibration shaft assembly for engine valve adjustment