In our opinion, ball handles are the best type of locking lever. In this video, we introduce two possible methods of machining ball handles. This can be done entirely on a metal working lathe - a milling machine is not required for this project.

For those who are interested, here is an example of a spherical turning tool kit, sold by Hemingway Kits: https://www.hemingwaykits.com/HK1160

#machining
#workshop

About Chronova Engineering Ltd:
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We're a small team of scientists and engineers who love making cool things! If you'd like to see what else we get up to, please subscribe to our channel and visit our other sites: https://linktr.ee/chronovaengineering

Music from #Uppbeat (free for Creators!):
https://uppbeat.io/t/roo-walker/aurora
License code: 3VMQ44YRM9181UNR