Features: High strength iron material, rust resistant and durable: Made of high quality iron material, with excellent rust resistant performance and high toughness, to ensure long-term use is still strong and durable. Classic three-jaw design, widely compatible: With the classic three-jaw design, it can firmly grip a variety of tools such as hand drill, screwdriver, cordless drill, light electric hammer, threaded wood drill and lathe drill to improve working flexibility. A multi-purpose machine, powerful function: easily turn the Angle grinder into a hand drill, to achieve cutting, drilling and other functions in one, suitable for glass, metal, stone, tile and other materials drilling operations, improve work efficiency. Precise operation, safe and efficient: Designed for cutting, sanding and scrubbing metal and stone without using water, it is recommended to use the guide plate when cutting stone to ensure accurate and safe operation, while protecting the tool from damage. Specifications: Material: Iron and plastic Color: Black and silver Size: As picture show Clamping Range: 1.5-10mm Spindle Screw: M10*1.5 coarse thread Package Included: 1 x Drill Chuck 1 x Wrench High strength iron material, rust resistant and durable: Made of high quality iron material, with excellent rust resistant performance and high toughness, to ensure long-term use is still strong and durable. Classic three-jaw design, widely compatible: With the classic three-jaw design, it can firmly grip a variety of tools such as hand drill, screwdriver, cordless drill, light electric hammer, threaded wood drill and lathe drill to improve working flexibility. A multi-purpose machine, powerful function: easily turn the Angle grinder into a hand drill, to achieve cutting, drilling and other functions in one, suitable for glass, metal, stone, tile and other materials drilling operations, improve work efficiency.