ReadyToSky Metal Hex Screwdriver Set 1.5/2/2.5/3mm - 4Pcs

A four-piece set of metal hex screwdrivers in 1.5, 2, 2.5 and 3 mm, the sizes that cover the socket-head screws on most FPV frames, motors and stacks. Each driver is 100 mm long with a 63 mm shank, slim enough for a field bag yet long enough to reach recessed screws.

Key features

• Sizes map to common screws: 1.5 mm for M2 socket-head, 2 mm for M2.5 socket-head and M3 button-head, 2.5 mm for M3 socket-head and 3 mm for M4 socket-head.
• Shank diameter grows with tip size, from 2.8 mm on the 1.5 mm driver to 4 mm on the 3 mm driver.
• Slim 6.3 mm handles give fine control on small screws.
• All-metal construction for regular bench use.

Specifications

• Hex sizes: 1.5, 2, 2.5, 3 mm
• Total length: 100 mm
• Shank length: 63 mm
• Handle: 6.3 mm diameter, 26.24 mm long
• Shank diameters: 2.8 / 3 / 3.75 / 4 mm
• Material: Metal

The slim handles favour precision over torque; on thread-locked motor screws, seat the driver fully and apply steady pressure to avoid rounding the socket.