Straight shank extended handle design allows for deeper processing applications, reducing the need for additional extension tools. This helps lower costs and improve operational efficiency. High-quality construction with an afable price point. Features: The chuck holder is made of high-quality metal material, providing high hardness, strength, and durability. Precision machining ensures fine craftsmanship. Suitable for use with milling machines to enhance surface hardness and endurance. Model: C8-ER11A-100L (includes nuts) – Straight Collet Chuck Holder for CNC milling machines. An ideal replacement for worn or damaged chuck holders. Specifications: Condition: Material: Metal Model: C8-ER11A-100L (includes nuts) Clamp Handle Outer Thread Diameter: 8mm Collet Type: ER11 (compatible with tool shank sizes from 1mm to 7mm) Rod Length: Approx. 12.1cm / 4.8 inches Package Weight: 90g Usage: 1. Insert the collet into the nut, then tighten securely for a firm hold. 2. The extended straight shank handle enables deeper machining operations. 3. Reduces reliance on additional extension tools, helping to cut costs and increase efficiency. 4. Precision-ground extension rod and components help minimize imbalance and improve cutting safety. Package Included: 1 x Chuck Holder