Features： 1、STRONG MAGNET: Bottom magnet design, can be directly connected to the machine, firmly attached to the body. 2、CARBIDE PROBE: The tool probe is made of cemented carbide, with fine processing, hard and wear resistant. 3、GOOD SEALING: With dustproof and waterproof structure, has strong durability in the existence of coolant and iron filings. 4、HIGH EFFICIENCY: Repeated positioning accuracy of 0.001mm, with high accuracy and sensitivity, efficient and durable. 5、FOR CNC DEVICES: The tool setter is normally closed design, with cable, and can be used with most CNC equipments. Specification： Item Type: Touch Tool Setter Product Material: Aluminum Alloy Tool Head Material: Carbide Alloy Product Model: MY20-20-2 Voltage: DC 24V Current: 20MA (Maximum) Output Mode: NC (Normally Closed) Stroke: Approx. 5mm / 0.2in Repeat Positioning Accuracy: 0.001mm Life: 3 million times Contact Force: 1.5N Tool Head Diameter: Approx. 20mm / 0.8in Package List： 1 x Tool Setter