Features The feeder is made of high quality metal material, high hardness, strong and durable Great workmanship and fine workmanship Suitable for milling machines to improve the hardness and durability of the surface C8-ER11A-100L (including nuts) Straight Collet Chuck Holder CNC Milling Lathe Collet A good replacement part for your old one Description: Extended handle with straight shaft, the handle body applies longer deep processing, eliminating the need to expand the processing depth. You can reduce the use of expansion tools, which can reduce costs and improve efficiency. Excellent products, the prices are more affordable. Specifications: Condition: 100% Brand New Material: metal. Type: C8-ER11A-100L (including nuts) Clamping handle external thread diameter: 8 mm. Design with collet model: ER11 (folding blade range: 1 mm-7 mm) Pole length: approx. 12.1 cm / 4.8 inches. Package weight: 90g Use 1: First insert the headband into the nut, then tighten it directly and hold it firmly. 2:Extended straight shank type handle, the handle body applies longer deep processing, eliminating the need to expand the processing depth. 3:You can reduce the use of expansion tools, which can reduce the cost and improve efficiency. 4:Diameter of the extension rod, and the other parts are precision grinding, can eliminate imbalance, increased safety when cutting. Box contents: 1 x feeder holder Package List