Features: 100% brand new and high quality Application: Good performance, convenient and practical, suitable for home and professional use. Comprehensive improvements: The drilling machine adopts split type, easy to install and disassemble, precise scale can improve the cutting precision and speed and work efficiency. High Quality Material: Made of high quality metal, ecofriendly and stable, firm and durable. Lightweight Size: Portable and small size, easy to store and carry, bring you convenience. Wide Application: It can be used for opening new lock hole, opening eccentric lock hole, changing password lock and changing fingerprint lock. The operational safety, Quick slot, Complete specifications, The operation is simple. Package Includes: 1Set Door Lock Hole Opener Kit Specifications: Material: Aluminum Alloy Color: As the Picture Shows Product Dimension: approx. 30cm/11.81inches Net Weight: 1200g/2.65lbs note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.