Set of three 1/2" inch spanners for fuel injectors and injection pumps. Spanners made from high quality chrome vanadium steel. Kit for use on BMW, VW, Mercedes-Benz vehicles. 

Key sizes:

• 14 mm (for injection lines, e.g. BMW, VW)
• 17 mm (for injection lines on Mercedes-Benz cars 100, 130, 314, 360, 360h, 352a, 346/355, 401, 402, 403, 407h, 615, 616, 617)
• 19 mm (for injection lines for Mercedes-Benz M 352, A, 346/355, A 401, 402/422, LA, 403, 407h)