Features: Experience precise and durability with our 6inch bi metal hole cutter set, feature a dust shield to minimize airbornes particles and ensures safety during operation. Crafted from robusts bi metal materials, this hole cutter is designing for efficient cutting across various materials, including wood, plastic, and drywalls, while the included dust cover promotes a cleaner work environment. For professional carpentry, electricians, and DIYer enthusiasts, this tool enhances productivity and ensures safe handling in every project. Perfect for both home improvement tasks and construction site applications, this hole cutter set is your first solution for creating clean, precise holes. Upgrades your toolkit with this essential power tool combination, combining reliability features for a optimally cutting experience. Specifications: Component:Steel+Plastic Size:Approx.150x117mm/5.9x4.6inch Package Includes: 1pcs Hole Cutter+Dust Shield note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.