M3/M4 Metal Pulley Sliding Gauge Hammock Lifting Platform Effector for Delta3D Printer Part TYPE:27829 M3-20*15MM BLACK A4988 Stepper Motor Driver: Color:

A4988 Stepper Motor Driver: Color: Red Size (L*W*H): 20 x 15 x 10 mm Thermal shutdown circuitry: Yes Crossover-current protection: Yes Ground fault protection: Yes Load short-circuit protection: Yes Compatible logic supply: 3

-The action(Pull or push push-pin hard) makes damage and lowers the accuracy of sensorPackage Included:1 X Sensor1 X 3Pin Straight Pin1 X 2Pin Straight Pin 2 X Screw & Nut & Washer2 X Dupont Housing Shell 3Pin2 X Dupont Housing Shell 2Pin    10X Dupont Terminal1 X 10KΩ 1/8W Resistor for SmoothieboardHere are more info

Specifications:Material: Aluminum & Stainless Steel & BrassConnection method: external thread connectionScope of application: 3D printerResistance value : R (25°C)=100K±1%Operating temperature range: -40°C~+300°CCartridge Heater: 12V 40 WSupplies: 1

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M3/M4 Metal Pulley Sliding Gauge Hammock Lifting Platform Effector for Delta3D Printer Part TYPE:27829 M3-20*15MM BLACK A4988 Stepper Motor Driver: Color:Feature: Screw size: M3 M4 (Optional)Material: MetalInstallation hole distance: 20mm * 20mm 20mm * 15mm (Optional)Color: Black Red (Optional)Note: The pulley belt does not includesPackage includes: 1 x Kossel K800 pulley sliding gauge