Tip: This connecting pulley is divided into small wheels, big wheels, and V-shaped wheels. The bearing model of the small wheel is MR105, and the bearing of the large wheel and the V-wheel is 625, both of which have a 5mm inner bore.
SP-5 Core XY 300*300*350mm Printing Size 3D Printer With Full Metal Body/Double Linear Guide/DDB Extruder/Power Resume/Filament Detect/Auto Leveling D..
Features:- Digital thrust anti-stick design, can arc instantly, will not stick to the electrode.- The smart chip automatically recognizes and matches ..
Features:- Transparent lock: help you know the mechanism of the locks, useful for Locksmit to train and practice.- Friendly for beginners with instruc..