This one does that. Just wind it in, turn engine over until it stops, mark. Turn engine other way and mark. Tdc is between the two.All you need now is a TDC finder so you can then carefully screw that screw in until it contacts the piston
Much more accurate than using a DTI.This one does that. Just wind it in, turn engine over until it stops, mark. Turn engine other way and mark. Tdc is between the two.
Hence why I went happy with a hammer.Much more accurate than using a DTI.