Thomas D.'s Profile

1 Review

I read most of the reviews of this DVD and I generally agree with them; there is a lot of useful information here but it takes too long to present it. It could have been edited down to about two hours. There is one piece of information that was missing. Near the beginning there is a demonstration of making a gear using a single point cutting tool which was apparently ground with an involute profile. However, there was no mention of how this tool was produced. Also, there could have been more explanation of how a hob produces the involute shape.