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CNC HSS86 Hybrid Driver with Closed Loop Servo Stepper Motor 8.5N.m
US$107.28 US$241.99

Q: Is this stepper available with dual shaft?

Asked by bang_marcin on 2019-12-05 03:44:52

linyijia you can have a try

2019-12-12 01:00:58 Helpful (0)
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Answers (1)
445-450nm 15W Blue Laser Module Mark On Metal for DIY Laser Engraver Machine
US$221.14 US$393.99

Q: "focal length - 16mm (not adjustable)" what does it mean? Do I need to buy in addition focus lens to this laser?

Asked by bang_marcin on 2019-11-02 05:46:36

huangliyu1 In order to achieve power, the focus of this product cannot be adjusted.

2019-11-26 12:46:34 Helpful (0)
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Answers (1)

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