Automate tool-length measurement and establish repeatable Z offsets with the PwnCNC High-Precision CNC Tool Setter. Designed for MASSO-controlled CNC systems and compatible PwnCNC installations, it provides a reliable contact signal for tool changes, setup, and repeatable machining.Key Features Measures tool length for accurate Z-offset calibration Normally closed, four-wire configuration GX12 4-pin aircraft connector for secure installation Partial metal-sleeved cable protection near the cutting area Waterproof, dustproof, and coolant-resistant construction Over-travel alarm and stable 24V signal output Technical Specifications Accuracy: ±0.001 mm Stroke: 5 mm Contact force: 1.5 N Contact life: Up to 3 million cycles Contact rating: 24V DC at 20 mA Configuration: Normally closed, four-wire Housing: Alloy body with hardened contact surface Compatibility Plug-and-play with supported PwnCNC machines and conversion kits Compatible with MASSO G3 and MASSO G3 Touch controllers Onefinity Elite installations require the appropriate PwnCNC tool-setter adapter Other controllers may require custom wiring or a compatible input interface Optional Installation AccessoriesFor a cleaner enclosure installation, pair it with the PwnCNC Tool-Setter Cable Inlet. Onefinity Elite users can add the Onefinity Tool-Setter Adapter.DocumentationView the tool-setter installation guideNote: Verify controller input type, wiring, and probing logic before operation. Incorrect configuration can cause a crash or damage to the tool setter.