VEVOR Linear Stage Actuator, 100 mm Effective Stroke, Ball Screw CNC Linear Motion Guide Rail, Double Optical Axis, C7 High-Precision, Bearing Slide Block, Manual Handwheel, for CNC Router X Y Z Axis free-shipping Rotating number ring extends board

Rotating number ring extends board lifespan

Retractable design allows quick roll replacement without disassembly

Large contoured backrest for full head and back support

or Shelf Mountable: Designed for easy installation with all necessary mounting hardware included for secure bolting

1x Armrest box

VEVOR Linear Stage Actuator, 100 mm Effective Stroke, Ball Screw CNC Linear Motion Guide Rail, Double Optical Axis, C7 High-Precision, Bearing Slide Block, Manual Handwheel, for CNC Router X Y Z Axis free-shipping Rotating number ring extends boardThis linear stage actuator delivers precise, smooth motion for your CNC machinery, 3D printer or industrial robot setup. The ball screw and dual guide rails minimise friction and wear, ensuring consistent accuracy across repeated movements while the handwheel lets you make fine adjustments by hand. 100 mm effective stroke with ball screw and dual optical axis linear guide rails High precision C7 grade with ball bearing slide blocks for smooth, quiet