IPD did sell a tool users found would bend, and this person took part in the discussion if you search the threads. Later an IPD phone person stated that the supplier problem was fixed. Plans for the tool exist if you can fabricate. Personally, I am currently making a second set of two tools, one for me and one for kid's Volvo, that allow using the torque wrench and the tool in a two hand squeeze as the hole for hooking onto the tensioner bolt has not been that useful for me. And, yes, a proper tool works with the camshaft sprocket; also as well for a crankshaft rotating tool.