6 mm hex screwdriver bit, 1/4 in hex shank, 25 mm long
hex-bit
Use it
(import "parts/hand-tool/HT-BIT-HEX-6.ik" as p)
In a design on ink: ask your agent for it by name, or by what it must be.
Frame of reference
Tip/mouth z=0; axis and shank/shaft/handle +z; hex normal +x.