Rapid Tool Head Swapping: Quickly change out tool heads on your printer with ease and without the need for cooling down or disassembly. Features a CNC-crafted body, ensuring a sturdy, vibration-resistant performance for detailed work-providing precise and reliable printing results. Multi-Tool Head Compatibility: Supports various tools such as printheads, laser engravers, cutters, food extruder and more-broadening 3D printing capabilities. One Fixed Plate + Three Tool Plates: With three tool plates, users can pre-install different extruders for quick and efficient switching that allows users to meet various printing needs. Wide Printer CompatibiIity: Adapts to for both MGN12H and MGN9H linear rails, as well as 2020 European standard V-slot rails. Feature: Quick TooI Head Changes Simple Wiring, Stable Connectivity More Compact & Multi-Tool Head Compatible Precision CNC-crafted Metal Body Wide Compatibility allowing users to pre-install different extrudersfor quick and efficient switching to meet various printing requirements Hermit Crab V2.0 Firmware Support: Klipper, , RepRap Expansion lnterface: IC, RGB, Probe, 2 x 2-pin Fans, 4-pin Fan (Fan VoItage SeIectabIe) Specifications: Hermit Crab V2.0 Firmware Support: Klipper, , RRF lnput Voltage: DC12V-24V Heating lnterface: Heater (HE0), maximum output current: 3A Fan lnterface: 2 x 2-Pin CNC Fans (FAN1, FAN2), lx 4-Pin Fan (FAN0), selectable voltage Maximum Fan lnterface: 0.75A, 0.9A Expansion lnterface: RGB, IC, Probe Stepper Motor Interface: E0 DCDC 5V Maximum Output Current: 1A tip: Standard version, without can Material: Aluminum alloy colour: Black Package Contents: 1 x Fixed Plate 3 x Tool Plate 1 set accessories (accessories color random, Cannot be chosen the specific color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.