Han's Laser F14-025-SA-1 Laser Machine Torque Motor 134209742203 and is chipped on the

and is chipped on the bottom

as well as insert any details here if needed

Manufacturer Edmund Optics Model Number 33307 SKU 19-68181 Ref 23-97068

but up and down arrows don't seem to do anything

Includes Computer as pictured

Han's Laser F14-025-SA-1 Laser Machine Torque Motor 134209742203 and is chipped on theCondition Used Description Recently removed from working service and guaranteed functional. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Torque Motor as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us with any questions you