Starrett 58S Universal Snug 2 in x 1 in x 2 in Size, For 1/4 in/3/8 in/5/16 in Indicator Stem Size 4NU15 500 A Timer Style Automatic

Starrett 58S Universal Snug 2 in x 1 in x 2 in Size, For 1 4 in 3 8 in 5 16 in Indicator Stem Size 4NU15 500 A Timer Style Automatic 500 A Timer Style Automatic Cold Cranking Current @ Voltage 2500 A @ 12V Cable Wire Gauge 6 AWG Automatic Manual Automatic Includes Test Feature Yes Housing Material 94V0 Polycarbonate Boost Current @ Voltage 2500 A @ 12V Connector Type HD Precision Battery Clamps Indoor or Outdoor Use Indoor Outdoor Charger Style Portable Test Feature Yes Cold Cranking Amps @ Voltage 2500 A @ 12V Three LED indicator lights and a progressive audio notification alert the user when desired torque value is reached