Milton S-577A Pro Analog Pistol Grip Inflator Gauge Straight Foot - 230 PSI Type_Chain Clamp Opening size is 8 point

Opening size is 8 point and 4

Intermittents caused by loose connections

Hardened steel

Built in regulator

Milton S-577A Pro Analog Pistol Grip Inflator Gauge Straight Foot - 230 PSI Type_Chain Clamp Opening size is 8 pointDigital inflator gauge, made with a LCD screen measuring in increments of 0. 1 PSI and backlit for better measurement reading in dark environments 360 Degree swivel gauge (head rotates for an easy and comfortable measurement reading) and + 1 PSI accuracy across a range of 0 255 PSI Turns on automatically when it detects pressure and includes an Auto shut off feature after 15 seconds that saves on battery life 15 Rubber Hose Straight Foot Dual Chuck +