Support
Training Hour
A focused training session for South African users who want better machine setup, cleaner toolpaths, and fewer avoidable mistakes.
Bench checks before the session
Training Hour is a focused support session for owners who want to tighten up day-to-day use of their desktop CNC. We use the time on machine setup, cleaner toolpaths, and the small mistakes that lead to broken cutters or rough finishes.
Send the machine model, the control software, and the material that is giving trouble. A short session works best when we can look at spindle zero, workholding, cutter choice, and the toolpath settings that caused chatter, burning, or snapped bits. South African garages, school workshops, and shared maker spaces often have tight power, dust, and bench-space limits, so those details matter.
Clear photos of the spindle area, spoilboard, and cable routing help us spot setup issues before the call. You can also include screenshots of feeds, speeds, stepdown, and tabs if the problem starts in CAM rather than at the machine. That makes the hour useful for diagnosis instead of guesswork.
What gets covered on screen
Most sessions focus on one stubborn area such as surfacing a spoilboard flat, setting Z zero correctly, choosing a sensible pass depth, or stopping a part from moving mid-cut. We can also review dust extraction, hold-down methods, and the checks to do before running MDF, plywood, plastics, or light aluminium jobs. Notes should leave you with settings worth testing on the next cut, not vague theory.
Send the machine model, the main topic, and where the cut is going wrong. Add photos of the bench, workholding, and the failed result if you have them. If the issue is toolpath related, include a screenshot that shows cutter diameter, pass depth, and tabs.
- Workholding checks for small parts
- CAM settings reviewed against the material
- Next reads: Systems, Labs, Insights
- Photos or screenshots for problem diagnosis
Workshop conditions that change advice
Humidity near the coast, fine inland dust, and shared workshop power all affect how a desktop CNC behaves. A machine cutting cleanly in Bellville may need different cleaning intervals, clamping habits, or job timing than one running in Johannesburg or Durban. Mention extractor setup, extension leads, and whether the machine is moved between benches.
If cutters keep breaking, we need to know the material thickness, flute count, spindle speed, and how the stock is fixed down. Rough edges can come from a dull tool, a loose collet, too much stick-out, or a finish pass that is missing entirely. Training Hour is the place to narrow that down on your actual setup.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Useful details to send first
Tell us the machine model, what you want covered, any setup photos, and where you are stuck. Put the main training topic in the subject line.
Include the machine model, software used, cutter size, and the material on the bed. A photo of the full machine plus one close shot of the spindle or clamp arrangement usually tells us more than a long description. If a specific job file keeps failing, note what happens and at which stage of the cut.