Williams Metric Combination Wrench Set with SUPERTORQUE™ Box End & SUPERCOMBO® Open End (18-Piece)

With High Polish Chrome Finish
SUPERCOMBO® open end has specially designed grooves that direct wrench force away from fastener corners
SUPERTORQUE™ box opening design allows application of higher torque without rounding or deforming hex fastener points. No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points
Meets or exceeds aerospace specification AS 954 for 12 point fasteners (as defined by AS 870)
May be used on all common hex (6 point) fasteners with considerable advantage over conventional box end wrenches
Box & open end openings are identical sizes

Includes 18 wrenches Sizes:
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24mm