BIQU Hermit Crab CAN Quick Extruder Changing Tool Rapid Tool Changer for 3D Printer Head Compatible with Ender 3 BIQU H2 Extruder Laser Cutter Clay Extruder Pen Plotters

"BIQU Hermit Crab CAN is an upgraded, hot-swappable tool changing solution for virtually any 3D printer which same as XCHANGE V1.0.

It has the ability to change your hot end in rapid, mount various hot ends like H2 extruder and other tools such as laser engraver, pen plotters, cutter, food plungers, ceramic printers, and just about anything you think of can be driven by the machine's mechatronic components!It works by screwing the fixed plate on the liner rail/V-slot rail with the 4- pins locating pins and pairing with multiple interchangeable tool plates, using a spring clip to fix the extruder(or other tools head).

High quality electrical connectors connect the fixed plate to your 3D printer's mother board, while each tool plate has its own PCB with convenient wire-to-board connectors to connect your hot end, fans, extruders, and more."