







⚙️ Elevate Your CNC Game with Precision That Never Quits!
The RATTMMOTOR Mach3 CNC Tool Sensor Gauge is a high-precision, normally open 4-wire probe designed for CNC routers and engravers. Featuring a 5mm stroke and 0.001mm repeat positioning accuracy, it ensures exact tool length setting, wear detection, and breakage alerts. Built with a durable IP67-rated housing and super hard alloy contact, it withstands harsh machining environments including coolant and metal debris. With a robust 3 million contact life cycle and smart over-travel alarm, this sensor guarantees reliable, maintenance-free operation, directly interfacing with your CNC control system without the need for amplifiers.











| Brand | RATTMMOTOR |
| Item dimensions L x W x H | 15 x 7 x 11 Centimeters |
| Material | Aluminium |
| Item Weight | 0.45 Kilograms |
| Style | Modern |
| Current Rating | 20 Milliamps |
| Maximum Supply Voltage | 24 Volts (DC) |
| Measurement Accuracy | 0.001mm |
| Measuring Range | 0mm to 5mm |
| Mounting Type | Surface Mount |
| Output Type | NPN |
| Sensing Distance | 5 Millimetres |
| Specific Uses For Product | CNC machining processes |
| Upper Temperature Rating | 1E+2 Degrees Celsius |
| UPC | 713721466467 619191755172 769135849716 |
| Global Trade Identification Number | 00713721466467 |
| Manufacturer | RTM |
| Model number | H:65 |
| Number of Memory Sticks | 1 |
| Item Weight | 450 g |
| Product Dimensions | 15 x 7 x 11 cm; 450 g |
| Item model number | H:65 |
| Item Height | 11 Centimeters |
| Item Width | 7 Centimeters |
| Voltage | 24 Volts |
| Power Source | DC |
| Are batteries included? | No |
A**G
Arrived DOA. I repaired it but the internals are basic.
This arrived dead. I decided to repair it rather than return. The internal mechanism is two microswitches so the primary sensor is not a piezoelectric as implied by the circuit diagram. One of the wires was loose. I resoldered them all as they were soldered at an angle and almost short circuiting and added some insulation. Also adjusted the microswitch position. Mechanically it is not terrible.
K**L
no led or set screws in base to level
not as described. this tool setter doesn't have a led indicator or set screws to level the touch off pad. also the pad has a bit of wiggle to it as well.
Trustpilot
4 days ago
1 month ago