Hvac Ac Repair Set 1/4" Valve Cap Remove Stem Core Tamper Star Bit

2 x sockets SW12 AND SW15 (1/4" DR total length 40mm). 2 x specialist sockets 2.2mm and 3.2mm (1/4" DR total length 50mm). The bits are made from S2 steel and are tamper proof. 7 x 5 point tamper proof bits.