Sainsmart 4040 Pro CNC 800watt spindle upgrade. (Part 1) @Tonys.Top.Tips.Workshop
Sainsmart 4040 Pro CNC 800watt spindle upgrade. (Part 1) @Tonys.Top.Tips.Workshop
Uploaded December 2025 | Updated September 2026, 2 weeks ago
Sainsmart 4040 Pro CNC 800watt spindle upgrade. This is what I consider to be the largest spindle upgrade that you can safely achieve on the standard 4040 pro.
Sainsmart 4040 Pro CNC 800watt spindle upgrade. (Part 1)Total Knee replacement 8 Weeks onGlass engraving on the Xtool D1 or any other Laser engraver with a Rotary3D Printed Laser Extraction Hose Magnetic coupler fitted and workingSainsmart Genmitsu 4040 Pro CNC MPG controller unboxing and useGenmitsu Lc40 Laser engraver and the Sainsmart Genmitsu CNC 4040 Pro faults UpdateBambu Lab x1c unboxing as this is a new addition to my workshopJig and Pin machining on the Sainsmart Genmitsu 4040 Pro CncSainsmart Genmitsu CNC 4040 pro upgraded z axis and the difference from standard oneAngle grinder replacing carbon brushesSurprise Surprise The Xtool F2 full packageBambu Lab A1 printer. Tested not happy with the printers footprint size after the new modification
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Sainsmart 4040 Pro CNC 800watt spindle upgrade. (Part 1)

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