ASTA 9mm Hex Socket Bit 1/4" Drive Metric Allen S2 Steel Chrome Vanadium (Cr-V)
ASTA 720209 is 1/4" square drive, short9 mm hex/ Allen socket bit, with overall length of 37 mm. Sockets have knurled ring for better grip and performance. - 2 mm - ASTA 720202. - 2.5 mm - ASTA 720225.