Adjustable Cutting Diameter: Regulate cutting diameter easily from 30mm to 300mm with visual scale label.
Multi-Material Compatibility: Suitable for wood, metal, PCB, and masonry drilling with various drill bits.
High-Grade Alloy Construction: Blades made of high-grade alloy tool steel with pearl nickel plating for durability.
Low Vibration Design: Two counter-balanced blades ensure smooth cutting with minimal vibration.
Dust Shroud Protection: Shielded design keeps debris from obscuring the work area during operation.
Complete Kit Contents: Includes mandrel, blades, pilot drills, wrench, and measuring tape in a plastic box.
Customizable Options: Available in customized sizes including 40-300mm, 40-200mm, and 30-120mm ranges.
Quality Assurance: Every product is inspected one by one before shipment with strict quality control.