این توضیحات فروشنده اش هست.امیدوارم مفید باشه:
specification:

Profile Dimensions: 260x240x220mm (without motor projecting portion)

Travel: 160x100x30mm

Screw: Professional T8 screw, lead 4mm, double copper nuts eliminating backlash

Stepper motor: 42 new stepper motor. reliable quality

Voltage: 12V, phase current 1.3A, 2.1 European phase resistance, torque 0.25N.m

Spindle: 775 spindle motor (12-36V) 24V: 7000r / min, 36V: 9000r / min

Laser head: See Package

Power: stepper motor power: 12V 3A adapter

Spindle motor power: 24V 5A adapter

Table: 20100 profile (table size: 180x100mm)

Frame: 2020 Profiles

Gray Material: Plastic
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You can be engraved plastic, wood, acrylic, pvc, pcb, wood or the like material. Non-metal processing

Using T8 screw trapezoidal screw. Double-lead 4mm