Specification Brand : Ylwxzenith BulletPoint1 : HIGH MACHINING: The Hex ER25 Collet Block is professionally manufactured to ensure high machining accuracy, making it an essential tool for precise CNC lathe and engraving machine operations. BulletPoint2 : DURABLE HARD STEEL CONSTRUCTION: Made from high-strength hard steel, this collet block is sturdy and durable, capable of withstanding the rigors of heavy-duty machining tasks. BulletPoint3 : EFFICIENT SETUP: Designed for quick and easy setup on CNC machine tools, the Hex ER25 Collet Block enhances productivity by reducing downtime during tool changes. BulletPoint4 : VERSATILE THROUGH HOLE: The through hole design allows for the machining of long parts, providing flexibility and convenience in various machining applications. BulletPoint5 : COMPACT AND LIGHTWEIGHT: With an outer diameter of 42mm and a weight of approximately 347g, this collet block is compact and lightweight, making it easy to handle and store. Color : Steel Color IncludedComponents : 1/2-Inch Collet ItemName : Hex ER25 Collet Chuck Block Tool Holder, CNC Lathe Engraving Machine Accessory, High Strength Hard Steel Collet Block with Through Hole for Long Parts Machining, Durable and ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : workholding-collets Manufacturer : Ylwxzenith Material1 : Metal Material2 : Spring Steel ModelName : Ylwxzenithuc76i2mbz8 ModelNumber : Ylwxzenithuc76i2mbz8 NumberOfItems : 1 PartNumber : Ylwxzenithuc76i2mbz8 PowerSourceType : ac/dc ProductDescription : Item Type: Hex ER25 Collet Block Model: ER-25 Material: Hard Steel Color: Silver and Black Outer Diameter: 42mm/1.65in Inner Diameter: 18mm/0.72in Item Size: Approx 6.8x3.2x3.2cm / 2.68x1.26x1.26in Item Weight: Approx 347g Package Weight: Approx 364g Package Size: Approx 7.5x4.5x4.5cm / 2.95x1.77x1.77in