Draper Expert 1/2in. & 3/8in. Square Drive Specialised Sockets
- Draper Expert 21833, A 12-point 28mm socket for the removal of diesel injectors from HGVs including Scania & Volvo. The socket is forged from chrome vanadium steel, hardened, tempered, chrome-plated & polished for corrosion protection. Manufactured & tested generally in accordance with DIN3122 & ISO3315 specifications. Draper Expert 21833 28mm 1/2" Square Drive Hgv Diesel Injector Socket Bi-hex