Uploaded February 2026 | Updated September 2026, 1 day ago

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I need to engrave my lathe tool holders. Let see how well a Henninger 813 spindle speeder works for engraving.
Nice DIY belt spindle speeder - @PreciousPlasticRomagna
Martins Channel - @LooksAboutRight_yt
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00:00 - Intro
01:06 - Henninger 813 Spindle speeder.
02:07 - Testing the spindle run out.
03:07 - Finish drilling and tapping the tool holders.
09:15 - Engraving
09:23 - Grinding an engraving D-bit
12:04 - Test piece
13:45 - Production
17:25 - Does the spindle speeder work for engraving.
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