Kant-twist Knurling Tool

[MrWhoopee]

There was a misalignment between the two rollers. I did a little shimming and got them quite a bit closer.
This is some 1/2" black pipe, turned to cleanup before knurling.

 

[woodchucker]

There was a misalignment between the two rollers. I did a little shimming and got them quite a bit closer.
This is some 1/2 black pipe, turned to cleanup before knurling.

View attachment 386892

that looks excellent. nice.

 

[Ken226]

Awesome work. The knurls look great.