Brake Lining Thickness Gauge KDT3962 Air Hammers M-style coupler bodies are brass

M-style coupler bodies are brass with brass sleeves

Lifetime warranty

3/8" and 1/2" Drive Torx Press Fit Bit Socket Set

you can also drive and remove screws - including backing out tight screws without a struggle

R134A Manual Quick Service Coupler - High Side

Brake Lining Thickness Gauge KDT3962 Air Hammers M-style coupler bodies are brassBrake Lining Thickness Gauge Features and Benefits Color coded brake gauge indentifies thickness levels for brake lining inspection All steel construction Metric Gauges 8mm, 10mm and 12mm (Green), 4mm, 5mm and 6mm (Yellow), 2 and 3mm (Red) SAE Gauges . 3150 to . 4720" (Green), . 1575 to . 2382" (Yellow), and . 0787 to . 1181" (Red) All gauges fastened together for ease of use