Started today by making the gudgeon pin circlip assist tool. I used 20 mm aluminium bar machined down to 11.0mm to go into the pin for 50mm, then machined to 15mm for 25mm. The circlip guide is an 8mm SS socket grub screw. I made the handle long enough to be able to use it when the engine is in the frame and both cases, clutch and alternator are still attached. A piece of 6mm mild steel forms the Tee handle with the ends heated and flattened to make it captive.