Hex Driver Set for Combat Robots (050, 1/16, 5/64, 3/32) Bore_6mm 4pcs 4-40 x 3/8in Screws)

4pcs 4-40 x 3/8in Screws) and a 1/16in Hex Wrench

you don't have to worry about wires getting caught by a spinning outer can

It pops right on when you build the bot

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3S: 1587 rpm

Hex Driver Set for Combat Robots (050, 1/16, 5/64, 3/32) Bore_6mm 4pcs 4-40 x 3/8in Screws)Finally, an affordable and functional set of hex drivers to cover most all needs on an insect bot. It took a lot of searching to find make these with the features we were looking for. A hex driver set for all the common screw sizes used in insect bots! 4 Sizes: . 050", 1 16", 5 64", 3 32" Smooth turning cap for optimal hand positions Knurled handle for easy grip. Lightweight aluminum handle. Compact size to be just the right length for both youth and