BIG WILLY solves a number of problems
in driving and fastening 3/8 hardware. The Deep
Hollow Shaft makes it easy to drive nuts on 3/8" threaded rod, and
gets you into those hard-to-reach places. GREAT
for hanging Strut or Ductwork! - Pays for
itself on the first Job!
is the only 9/16 power socket for cordless drills,
the only power driven socket with a hollow shank and the longest /
deepest power driven socket made.
9/16 socket to drive 3/8 nuts, bolts, rod and hardware
Lengths for a variety of situations:
3 & 12
all common conventional drill chucks
Collet drive shank to permit its use
in a collet drive chuck, and some hand tools.