High Quality - Made of high-quality spring steel, offering stable performance. High Precision - Features excellent craftsmanship, good elasticity, and high precision. Protective Container - Each clamp is individually packed in a protective container with labeling. Compatible With - Suitable for CNC milling lathes, tool engraving machines, and similar equipment. Note - The collet must be inserted into the collet nut before installation. Product Information Technical Description Product Dimensions (L x W x H): 22 x 5 x 4 cm; 40 grams Finish: Matte Material: Spring Steel Power Type: Not applicable Item Quantity: 1 Spout Height: 1 Centimeter Included Components: Collet only Batteries Included: No Battery Required: No Weight: 0.04 Kilograms Characteristics: Durable construction for reliable performance Designed for secure tool holding in precision machining applications Compact and lightweight for easy handling and storage