Item Type: Screwdriver Sharpening Guide Material: Alloy Length: Approx. 5.5cm / 2.2in Applicable: Watch Maintenance personnel and amateurs Scope of Application: Watch repair shop and home repair Package List 1 x Screwdriver Sharpening Guide Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Auxiliary screwdriver grinding tool, simple to operate and easy to use, convenient for screwdriver sharpening. 2Can be used according to demands, good and comfortable using experience and high efficiency to help for screwdriver grinding. 3Simple design, light weight and easy to carry, give you a satisfactory experience and has exquisite workmanship. 4Suitable for most kinds of watch screwdriver models, special designed for watch repairing, wonderful accessory. 5Made of high quality alloy materials, strong and durable as well as high strength, long service life.