Features 1、CNC Crafted Aluminum Alloy Frame: Designed with an aluminum alloy frame and CNC craftsmanship, this 3D printer tap leveling kit has excellent shock absorption, easy to install, and suitable for VORON 2.4. 2、High Accuracy: Utilizing for EE SX398 sensor, this 3D printer tap leveling kit guarantees reliability and accuracy up to 0.4μm (0.0004mm) and boasts a probe lifespan of over 7000000 cycles. 3、Lightweight Design: The aluminum alloy tap kit with screws is lightweight, ensuring high leveling accuracy by minimizing the load on the tool. It supports a voltage range of 5‑24V for flexibility. 4、High Temperature Reliability: With high temperature resistance up to 70‑100℃, this 3D printer tap kit is suitable for various surface materials such as aluminum oxide, fiberglass, and steel plates. 5、Installation Caution and Alignment: During linear rail installation, use rail slot tools to prevent slider slippage and ball loss. Ensure proper alignment for smoother slider movement and tap PCB triggering. When installing for Stealthburner, align the toolheads holes with carbon fiber threaded holes to avoid damage due to misalignment when tightening screws. Specification Item Type: 3D Printer Tap Leveling Sensor Material: Aluminum Alloy Process: CNC Sensor: for EE SX398 Accuracy: 0.4μm Operating Voltage: 5‑24V High Temperature Resistance: 70‑100°C Compatible Model: for VORON 2.4 Size: Approx. 66x45x14mm / 2.6x1.8x0.6in Package List 1 Set x Tap Kit (5 Pieces) 1 x Photoelectric Sensor 1 x Connection Cable 1 Set x Screw Kit (12 Pack)