JUNTEX 4-12mm Motor Shaft B10 Drill Clamp Chuck Coupling Coupler Connector Sleeve Screw

100% brand new and high quality Features: 4-12mm Motor Shaft B10 Drill Clamp Chuck Coupling Coupler Connector Sleeve Screw It can play a role in the unexpected. Great helper for your productivity. Specifications: Material: Steel Color: Black/Silver Sleeve Inner Hole Diameter: 4mm 5mm 6mm 8mm 10mm 12mm Quantity: 1 Set Note: Transition: 1cm=10mm=0.39inch Please allow 0-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item. Thank you! Package Contents(without retail package): 1 x Drill Chuck Clamp Connection Shaft 2 x Screw