SELF-EJECTING DRAWBAR - Optimum MB4
Christoph Lehner Christoph Lehner
15K subscribers
21,984 views
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 Published On Feb 25, 2022

! Morsetaper can be a pita to remove from the spindle, so i came up with this simple drawbar, which automatically ejects the tool, and you don't need to whack it with a hammer like crazy.

00:00 - The problem
00:12 - the washer
00:38 - the solution in theory
01:20 - washer machining
01:57 - the drawbar
03:19 - the hex head nut
03:56 - the oopsie...
05:48 - installment

the fusion drawing: https://www.dropbox.com/s/tty1sva1a0g...

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