3D Printer Auto Leveling Kit Creality CR Touch for Ender-3/3 V2/3 Pro/3 Max/5/5 Pro

The Creality CR Touch Auto Leveling Kit for Ender series printers is an add-on sensor designed to automate Z-axis bed leveling on compatible models including Ender-3, Ender-3 V2, Ender-3 Pro, Ender-3 Max, Ender-5 and Ender-5 Pro. The probe measures the build plate surface at multiple points and generates a mesh to compensate for unevenness, helping to produce a consistent first layer and improved dimensional accuracy without repeated manual adjustments.

Advantages

The CR Touch kit reduces time spent on manual bed leveling by providing automatic, repeatable Z-axis calibration. It supports finer first-layer control by creating a compensation mesh that adjusts nozzle height across the print surface. Installation is intended for retrofit mounting on supported Creality printers and the sensor uses a compact footprint that minimally interferes with print volume. The mechanism is designed for reliable triggering and frequent use to maintain print quality over time.

Suitable for

• Users upgrading Ender-3, Ender-3 V2, Ender-3 Pro, Ender-3 Max, Ender-5 or Ender-5 Pro for easier bed leveling
• Prints that require consistent first-layer adhesion across large or irregular beds
• Workflows where reducing setup time and manual calibration is desirable
• Users seeking more consistent dimensional results when printing multiple parts

Key specifications

• Function: automatic Z-axis bed leveling sensor producing a mesh compensation map
• Compatibility: designed for retrofit on supported Ender-3 and Ender-5 series models
• Trigger type: mechanical probe sensor for contact detection of the build surface
• Mounting: compact external mount that occupies minimal space near the hotend
• Operation: integrates with printer firmware to perform multi-point probing and apply Z-correction

How to use

Install the CR Touch unit following the manufacturer’s mechanical mounting and wiring instructions for your specific Ender model. After secure mounting and connection to the printer mainboard, enable or configure the auto-leveling feature in the printer firmware if required. Run an initial homing sequence, then start the auto-probe or mesh bed leveling routine so the probe samples multiple points across the build plate. Save the generated mesh to the printer’s memory or apply it before printing. Verify first-layer height with a test print and fine-tune Z-offset as needed.

Usage recommendations

Use a stable, clean build surface and ensure the probe and hotend are free from debris before probing. Perform auto-leveling after major bed adjustments, nozzle changes, or when moving the printer to a new location. Retain a small Z-offset adjustment based on a first-layer test print to account for different bed surfaces or adhesives.