The WIHA 06059 is specified as an internal hexagon key (hexagon socket)

applying adhesives/lubricants

This documented function is stated directly on the manufacturer's product page

Used as an overhead ionizing air blower (multi-head automatic cleaning ionizing air blower) for ionizing air at specified working targets and distances in accordance with the technical data provided by the manufacturer

The manufacturer's instructions describe how to position the probe by centering the pipe in the "V"-notch of the jaw and ensuring good contact between the sensor and the pipe to obtain accurate readings

Tinsuger SA21A ESD Unit(s):Pcs The WIHA 06059 is specifiedLength 200 mmMetal housingAntistaticDesoldering pump. Manual desoldering pump