the pressure must be released from the hot end to prevent clogging and feeding problems

Gripper fingers

These Einhyr Hearthguard are nothing less than the League's finest troops

our officially trained and certified partners offer free support - guaranteed for life

1x USB cable

Bambu Lab - Power Safety Key Unit - H2D FYSETC - Voron Trident 350 - Reservedele the pressure must be releasedPower Safety Key Device For H2D & H2D Laser Upgrade the security of your H2D printer with this Power Safety Key device, designed to meet current safety standards. The device prevents the printer from being turned on without the included safety key, and also acts as an emergency stop button for added peace of mind during operation. The integrated emergency stop function allows you to quickly and safely disconnect the printer's power supply in emergency