Adjustable Screw-in Tripod Watch Cover Opening Tool - Silver

Description
A chrome-vanadium steel watch cover opener is specially designed for watches with tripod screw-in fixed covers. Six different sets of clamps ( three for each set ) are packaged for opening nearly all kinds of screw-in watch covers without scratch your back case or slice your hand. 

Main Features
¡ñ Specially design for tripod screw-in watch cover: just insert the clamps into grooves on watch cover and rotate the handle anti-clockwise, the back cover will be removed with ease
¡ñ Switch the idler wheel at back to adjust the positions of clamps according to the diameter of back cover
¡ñ Crafted from chrome-vanadium steel, rust-free and durable
¡ñ Suitable for cover diameter within 5.5cm
¡ñ Six sets of clamps ( three for each set ) for removing back cover with various shapes of grooves
3 x semicircle, 3 x great circle, 3 x middle circle, 3 x small circle, 3 x square, 3 x triangle
¡ñ Suitable for replacing battery or cleaning the inside machine

Note
Please measure the diameter of back case before use