Description
HEX ALLEN ALAN KEY WRENCH 2.5MM
This allen key, or hex key as some people know them is 2.5mm across the flats.
It will fit perfectly into our M4 8mm and 10mm button key screws, used on our 20x20mm slotted aluminium extrusion range.
They are "fully hardened", which means they can watch bambi without crying, and measure approx 56mm along the long arm and 20mm along the short arm.