Beta Worker 170 Piece Socket & Bit Set 1/4in. 3/8in. & 1/2in. Drive Metric

Beta Worker 170 Piece Socket & Bit Set 1/4in. BW 900BG/30 1/4" drive spinner handle 150 mm. BW 956C Spark plug sockets,1/2” female square drive 18 mm (11/16"). BW 956C Spark plug sockets,1/2” female square drive 16 mm (5/8") - 21 mm (13/16").