https://cpltools.co.uk/teng-tools--8mm-hex-allen-key-l-key-metric-ball-point-end-310508bl-c-1756-p.asp
Teng Tools 8mm Hex Allen Key L-Key Metric Ball Point End 310508BL-C
Size 8mm Type HEX L-Key Length 160mm x 44mm Features a ball point head on the long end which permits turning at up to a 30 Degree angle. The ball end