The shaft comes with a flexible shaft attachment that reaches where the drivers cannot. Fits 1/4 inches hex drivers. Specification: flexible shaft length: about 295mm The two ends of the soft shaft size: six corners connecting drill size 6.35mm (1/4 Inch) Connecting the six corners of the No of parts of the size of 6.35mm (1/4 Inch)
Flexible Screwdriver Extension Bit
Material : Plastic & Metal Color : Black , Silver Tone;
Shank Dia. : 6.35mm / 1/4" Fit Hex ScrewdriverDia. : 6.35mm / 1/4";Total Length :About 295mm / 11.6"
Package Content : 1 x Flexible Screwdriver Extension Bit