and physical dimensions when choosing tools for tasks where access and torque transfer are factors

and the text details are taken directly from the manufacturer's product description

Skærekapacitet

The soles are extremely non-slip

Power adapter: 100–240 VAC universal input

1/2" VDE-isoleret top 12-kant 16mm Unit(s):Pcs and physical dimensions when choosing. Dip coated insulation. The insulation consists of 2 different colours. For work under voltage up to 1000 V according to IEC 60900. Chrome plated and corrosion treated finish. Made of high alloy steel. With internal dodecagon, metric. Twelve edge Dynamic Drive profile. Standards: ISO 2725 1174. DIN 3124 3120. 2 multi layer coating with different colors indicating safety or danger. This provides protection as well as a visual warning system. If the