Very cool, reminds me of a spark plug gap tester.
That ramp idea is just brilliant. Thanks for the link GG! Now who's gonna get some of them on this side of the pond?
How does it work?
Quote from: rockyman500 on May 22, 2009, 09:37:04 PMHow does it work?It starts out with a very thin edge and gets progressively larger in size so it fits many different screw sizes.
Quote from: Gadget Guy on May 22, 2009, 09:43:31 PMQuote from: rockyman500 on May 22, 2009, 09:37:04 PMHow does it work?It starts out with a very thin edge and gets progressively larger in size so it fits many different screw sizes. for flat heads right?
I'm looking forward to a phillips version.