Teng Tools 3/8" Long Hex Bit Socket Metric 4mm ean_5059300640381 Easy-to-use track pump suitable for

Easy-to-use track pump suitable for both road and mountain bike tyres

M16 and M18) and all are forged from chrome molybdenum steel hardened

40 and 50mm

Suitable for micro switch or pressurised systems

Teng Tools 3/8" Long Hex Bit Socket Metric 4mm ean_5059300640381 Easy-to-use track pump suitable forChrome vanadium. S2 steel bits pressed into the socket. Satin finish for a better grip when handling the socket. Ball recess on the female end to grip the ratchet. Designed for use with fastenings with a hexagon hole. Use with in hex screws or grub screws. Designed and manufactured to DIN7422. Supplied with a metal socket clip for use with a socket rail