Installing Mach 3 is driving me mad!

[tonygagey]

This is the tutorial fille roadrunner.tap that comes with mach 3 ,I have yet to buy cam software, but was going to go with cut 2D .I did zero on top of the part but didn't reilize it was that small! Is ther some way to scale it up? Or is that the province of cam software?

[Clive S]

This is the tutorial fille roadrunner.tap that comes with mach 3 ,I have yet to buy cam software, but was going to go with cut 2D .I did zero on top of the part but didn't reilize it was that small! Is ther some way to scale it up? Or is that the province of cam software?

I have a feeling that the road runner is imperial so you would need to add a G20 on a separate line at the top of the code. I think your prob is the G43H5 and you do need the string at the top of the code see below.