The product is stated as suitable for cleanrooms and can withstand temperatures from -20 to +70 °C

Compatibility and Performance

even when depth varies

For further product information and confirmation of compatibility

The Wiha SoftFinish electric slotted screwdriver (00821) is described by the manufacturer as an insulated hand tool where both blade and handle dimensions

Bit serie 1 unbrako 1/4"; SW5,0x25mm Unit(s):Packet The product is stated asBits for internal hexagon screws Wera 840 1 Z bits Description Wera 840 1 Z bits (item number 05056325001) are bits for internal hexagon screws designed for universal use. The product features Wera's Hex Plus profile, which provides larger contact surfaces in the screw head and reduces the notching effect. The bit is classified as a "zhharte" (tough) Z bit, designed to prevent premature tip breakage. Technical function and connection Wera 840 1 Z bits