Koswork Nut Driver Bit 5.5mm 1/4in Drive Hex Tool

Koswork Nut Driver Bit 5.5mm 1/4in Drive Hex Tool - KOS13207-N55

$16.95 NZD
Sale price  $16.95 NZD Regular price 
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Koswork Nut Driver Bit 5.5mm 1/4in Drive Hex Tool

Koswork Nut Driver Bit 5.5mm 1/4in Drive Hex Tool - KOS13207-N55

$16.95 NZD
Sale price  $16.95 NZD Regular price 

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BrandKoswork
TypeTool

The Koswork KOS13207-N55 is a 5.5mm nut driver bit with a 1/4" hex drive shank, designed for driving 3mm nuts during RC car building and maintenance. It fits standard 1/4" drive handles and power screwdrivers, making it a practical addition to any RC tool setup where 3mm hardware is common.

Key Features

  • 5.5mm hex bit sized to fit 3mm nuts, the standard found widely across RC car chassis and drivetrain components
  • 1/4" hex drive shank is compatible with most RC tool handles, cordless screwdrivers, and bit holders
  • Allows fast, consistent nut driving without the slippage risk of open-ended spanners
  • Compact bit format suits both workbench use and pitside maintenance at race meets

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