3 Pcs M7x0.75 Chuck Nut Collet Electric Grinder Accessories Universal Rotary Tool

Features: *The chuck is easy to install. *Made of zinc alloy material durable and strong. *Makes your work much easier and save time. *The metric thread is suitable for electric grinder which thread is 7*0.75mm. Specifications: *Material: Zinc alloy *Color: Black *Size(approx.): 7*0.75mm *Quantity: 3pcs Package Includes: 3 x Chuck Nuts Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.