Auto-Clearance Adjustable Tripple Hotend Effector

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This Effector for a column delta printer, similar to most delta RepRap designs, allows users to easily switch between different hotend nozzle sizes without compromising print quality. By eliminating localized heating and preventing unused nozzles from colliding with the part due to warping or bed-leveling issues, this design significantly reduces the effects of nozzle drool/ooze. This design requires no new firmware or additional hardware feedback sensors, making it an easy upgrade for users who don't want to modify their existing setup. However, it's essential to note that the center-to-center distance of the carriage joints must match the effector's dimensions to ensure smooth movement across the bed in a single plane. If you're interested in reproducing this design, please visit the following website for more information: http://www.appropedia.org/Auto-Clearance_Adjustable_Triple_Hotend_Effector The key to adapting this design to any other hot end lies in its spring-loaded mechanism. The 0.015-inch spring holds the hotend in place, while two grub screws control the Z-height and act as stops. This ingenious setup makes it easy to adjust and calibrate the effector for optimal performance. Note: The spring was cut using tin scissors, although punching would have been a more efficient method.