You're watching a laser cut or a CNC carve and something looks off — a wobble, a misfeed, a part shifting. You need to kill it now, not fumble through a software menu while the tool keeps moving. This full-metal emergency stop button mounts on your Snapmaker A250T or A350T, the enclosure, or wherever your hand naturally lands. One press stops 3D printing, laser engraving, and CNC carving instantly. Glowing status indicators tell you at a glance whether the machine is running or halted. Easy install, no wiring drama, consistent metal build that won't flex or crack. Suit both A250T (TL4620) and A350T (TL4630). Add to cart and get that safety stop on your bench today