uxcell 5mm to 5mm Shaft Coupling 25mm Length 20mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder 5-5mm auspowers_batchone This multifunctional mini screwdriver set

This multifunctional mini screwdriver set has: Corrosion-Resistant chrome plated barrel for durability Light aluminum handle

A Hobbyist's Best Friend Helping bring your models

3/8"-16UNC Warning: The product doesn’t suitable for children

Improved Performance: Our aluminium cutting fluid for metal drilling reduces heat and damage caused by friction & also makes mechanical processing of metals easier

Cut a narrow strip of notebook paper and run it into the gear mesh

uxcell 5mm to 5mm Shaft Coupling 25mm Length 20mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder 5-5mm auspowers_batchone This multifunctional mini screwdriver setuxcell 5mm to 5mm Shaft Coupling 25mm Length 20mm Diameter Stepper Motor Coupler Aluminum Alloy Joint Connector for 3D Printer CNC Machine DIY Encoder Product Features Shaft Usage: 5mm to 5mm 0. 19 to 0. 19 inch Material: Aluminum alloy; Size: 25x20mm 0. 98x0. 79inch( L*D) Feature: Spline shaft with coiling clamping; Main Color: Silver tone Flexibility of coupling shaft removes stress between the motor and driving components. The shaft couplers are