Set of 3 tools for the quick release of HGV trailer electronic connectors on the EBS module (power supply & wheel speed sensors etc). Designed for working in tight areas. Applications include: Bayonet nut on power connector, 2/4/6/12 pole sensor connectors. Manufactured from steel (S45C, SS400 & SS41) with a black phosphate finish. Vinyl dipped handles for grip & comfort.