This kit can be used to build a XY-Plotter. You can use the XY-Plotter to build a lot of interesting applications such as a drawing robot. It works very well, precise and stable. Features * Strong aluminum extrusion parts, anodizing surface * Two Metal stepper motor with back shaft * 12V Solenoid include * Closed type bushing block and ball bushing insert for use in linear motion applications * Four-bolt aluminum alloy bushing block for a lightweight ready-to-mount installation * Synthetic resin retainer plate for accurate ball guidance and low noise * Four rows of recirculating balls inside the ball bushing for smooth running * Integral lip seals to retain lubricant and protect against contamination * Round steel shaft for use with slide units in linear motion applications. * Chrome plated for corrosion resistance * Case hardened for wear resistance * Precision ground for consistent ball bushing radial clearance Note: With this kit, you can only build a XY-Plotter without controller. You can use your own electronic parts to drive this. We also offer a kit with electronic parts here, you may save about 30$ of the electronic parts with this kit. Kit Includes: 4 × Linear Motion Shaft D8×480 2 x Stepper Motor 30 × Plastic Rivet 4120 6 × Linear Motion Slide Unit 8mm 2 × Stepper Motor Bracket 25 × Plastic Ring 4x7x2mm 1 × Solenoid-12V 4 × Timing Pulley 90T 10 × Plastic Ring 4x8x1mm 2 × Beam 0824-496 8 × Timing Pulley Slice 90T 35 × Screw M4×8 1 × Beam 0824-144 1 × Open-end Timing Belt (3m) 60 × Screw M4×14 3 × Beam 0824-128 3 × Link Rod 2 × Srew M4×30 1 × Beam 0824-96 2 × Shaft Connector-4 40 × Nylong Lock Nut M4 3 × Beam 0824-80 3 × Threaded Shaft 4×31mm 20 × Nut M4 1 × Beam 0808-80 3 × Shaft Collar 4mm 15 ?Nylon Cable Ties 1 ?General Bracket 4 × Flange Bearing 4x8x3mm 1 × Cross Screwdriver 2 × Bracket 3x6 8 × Headless Set Screw M3x5 1 × Screwdriver 3mm 14 × Bracket 3×3 15 × Countersunk Screw M3x8 2 × Screwdriver 1.5mm 2 × Plate 3×6 Documents * * https://elecena.pl/product/22714787/makeblock-xy-plotter-robot-kit-no-electronics-discontinued 2023-03-06 https://elecena.pl/product/22714787/makeblock-xy-plotter-robot-kit-no-electronics-discontinued 2024-09-19