Hexagon head (square drive): 1/4"

The box is made of polypropylene (PP) and is equipped with a sliding lock

This is directly derived from the manufacturer's product text

which is the measured size stated in the manufacturer's product text

The information is taken from Intercable Tools' product list for "Rohrkabelschuhe Reinnickel" (type ICNI26)

T-nøgle, unbrako 8x150mm ER930300 Hexagon head (square drive): 1/4"L key with T handle The Wiha 00929 is an L key with a T handle designed for internal hexagon connections. The product is identified on the manufacturer's website as variant 00929 with an internal hexagon size of 8. 0 mm and a T handle blade length of 150 mm. Details The manufacturer's description specifies materials, dimensions, and construction without additional claims regarding application beyond its mechanical purpose. Relevant technical points