Nela Extendable Handle for Black Edition Premium Finishing KnivesThe extendable handle securely holds any of the Nela Edge Black Edition Smoothing Knives in place. The angle of the head or length of the handle can easily be adjusted to achieve the optimum results. Features: Extends 4. 5' to 7. 8' Aluminum Fiber Glass composite handle The handle comes with an attachment device that locks onto the Edge Blade handle and is tilt adjustable so the angle of use can be set to the users preference Finishing blades are sold