Model No AP22509BB

the other part fits over the water pump pulley and with a 17mm socket it's simply rotated until the belt is located correctly on all the pulleys

2-in-1 Air ratchet 1/4"Sq Drive head with 1/2"Sq Drive adaptor easily fitted on to ball with hex grub screw

Clamping width round: 25 mm

Silverline Titanium-Coated HSS Step Drill 20 - 36mm 656611 Router Bit Type_Grooving Model No AP22509BBSilverline Titanium Coated HSS Step Drill 20 36mm 656611 Self starting step drill for precision drilling of sheet metals, alloys and plastics up to 4mm thick. Produces clean, accurate holes. Clearly marked 2mm graduations. Features: Self starting step drill For precision drilling of sheet metals, alloys & plastics up to 4mm thick Clearly marked 2mm graduations 12mm shank Cuts clean, accurate holes