Features: Universal fast change adapter for blade ensures rapid blade swaps across multiple power tool, enhancing efficiency in professional cutting tasks. Premium alloy construction with tool less design guarantees durability and seamlessly compatibility with handheld/benchtop cutting equipment. Essential for woodworkers, metalworkers, and construction requiring various blade compatibility across tool brands. Streamlines workshop or jobsites operations by enabling fast blade transitioning between wood, metal projects. Precise engineered with secure locking mechanism to withstands high torques applications while maintaining optimally cutting performances. Specifications: Component:Alloy Size:Approx.25x25x3.1mm Type:1pcs/2pcs/3pcs Package Includes: 1pcs/2pcs/3pcs Blade Adapter 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 color. Thanks for your understandings.