Wera 840/4 Hex Power Bit 4x89mm 059631 vendor_STABILA Built-in pressure / vacuum hand

Built-in pressure / vacuum hand pump

This varnish insulates high-voltage parts such as motor windings and transformer coils against arcing and discharge as well as protects metals from corrosion

Good conductivity

Fully insulated trenching mouth shovel designed for working near live cable and wires

Suitable for a variety of applications including removing cotter pins

Wera 840/4 Hex Power Bit 4x89mm 059631 vendor_STABILA Built-in pressure / vacuum handOverview Tough Wera bits for hexagonal socket screws, for universal use. Hex Plus offers larger contact surfaces in the screw head. The notch effect is reduced to a minimum and the destruction of the screw is nearly eliminated. 1 4" hexagonal, suitable for holders as per DIN ISO 1173 F 6. 3. Hex Plus Hexagon socket screws are a problem, because the contact surfaces that transfer the force of the tool to the screw are very narrow. The consequence: the