This K Series chisel bent 30° tip cartridge K75CB012 from THERMALTRO is specified as a 75 Type cartridge intended for standard soldering tasks

oil and various chemicals

The product is listed on Wera's official product page as a member of the 800/4 Z bit family and is specified with dimensions and drive compatibility

Flat connection tab 6

The technical documentation also indicates an optional E

LCD screen holder with a height adjustable arm MA4 Unit(s):Pcs This K Series chisel bent. Highly ergonomic and easily height adjustable monitor arm with a gas spring. Easy mounting of the monitor with a quick release mechanism, standard flat screen mount 75 x 75 mm and 100 x100 mm for LCD screens. Cable management by cable clips. The double arm turns through a radius of 180 and will extend between 80500 mm from the upright.