2pcs Grinding Wheel 5" 100 Grits Aluminum Oxide Cup Abrasive Wheels 80x50x0.8mm Electrode Needle Size: 10mm x

Electrode Needle Size: 10mm x 14mm x 1

Aluminum heatsink can be applied to devices to cool stepper motor and 3D printers

Made of wood

Package Content: 1 x Refrigerator Start Relay

Insulation Voltage (Ui): 600V

2pcs Grinding Wheel 5" 100 Grits Aluminum Oxide Cup Abrasive Wheels 80x50x0.8mm Electrode Needle Size: 10mm x1. High hardness, sharp edges, and corners, good cutting performance, machining accuracy, and low grinding heat. It is a good tool for grinding. 2. The grinding wheel has high accuracy, high efficiency, and good roughness, resulting in less abrasive consumption and long service life. 3. Corundum has small particle size, impact resistance, and uniform particles. 4. Suitable for grinding hard and heat sensitive steel, such as hardened steel, high carbon