CNC 3 Axis Control Board Version 4.0 GRBL Support 2P/3P Laser PWM TTL-EngravL1U2
46,33 €
The spindle supports 0-100% adjustable PWM power. -Support limit switch, tool setting, steering gear, cooling fan and other functions. -Laser directly imports pictures for engraving, no programming, no design, simple and convenient.
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