The 99X10 is an interchangeable blade extension for the Xcelite Series 99 tool system. This extension provides an overall length of 7 inches (178mm), allowing for increased reach in various applications. It features a plated finish for durability and is designed to work with other Series 99 interchangeable blades and handles. This accessory is ideal for technicians requiring extended reach for accessing fasteners in constrained or deep-set locations.