Uploaded July 2020 | Updated September 2026, 1 day ago
Cinematic version of my #TMC2020 entry where I build a rotary broach.
A rotary broach lets you cut internal (and external) features such as a hex, spline or a square into an existing hole. This is very useful to make custom tools.
I also have a detailed version of the build here:
youtube.com/watch?v=UKgHR4gcTyo&feature=youtu.be
Plans available here:
etsy.com/au/listing/831959563
Note; plans are revised based on my prototype, and are subject to change with improvements.
Drop a comment or an email if you are interested in buying a rotary broach tool or just the tool bits themselves. If I get enough interest, I will make a batch.
Follow me on instagram for behind the scenes and other random stuff
instagram.com/tommygun_machining
This was a fun video to make!
I wanted to make it as cinematic feeling as I could being a one man band, while still showing the build. There were a lot of cinematography and lighting techniques that I learnt and I may do a 'making of' video. Let me know if you are interested in seeing this.
Big thank you to Emma and Steven for hosting and judging the competition entries this year
youtube.com/user/emmawatchrepair
youtube.com/user/rslng52
Competition playlist here, go and give the other entries some love!
youtube.com/playlist?list=PLUNkS7pOL3zvriadIoi-6uNYkxx1y71Xj
Cinematic version of my #TMC2020 entry where I build a rotary broach.
A rotary broach lets you cut internal (and external) features such as a hex, spline or a square into an existing hole. This is very useful to make custom tools.
I also have a detailed version of the build here:
youtube.com/watch?v=UKgHR4gcTyo&feature=youtu.be
Plans available here:
etsy.com/au/listing/831959563
Note; plans are revised based on my prototype, and are subject to change with improvements.
Drop a comment or an email if you are interested in buying a rotary broach tool or just the tool bits themselves. If I get enough interest, I will make a batch.
Follow me on instagram for behind the scenes and other random stuff
instagram.com/tommygun_machining
This was a fun video to make!
I wanted to make it as cinematic feeling as I could being a one man band, while still showing the build. There were a lot of cinematography and lighting techniques that I learnt and I may do a 'making of' video. Let me know if you are interested in seeing this.
Big thank you to Emma and Steven for hosting and judging the competition entries this year
youtube.com/user/emmawatchrepair
youtube.com/user/rslng52
Competition playlist here, go and give the other entries some love!
youtube.com/playlist?list=PLUNkS7pOL3zvriadIoi-6uNYkxx1y71Xj
