Patented Wire-Nut(R) wire connector wrench accepts a wide variety of connectors and reduces finger fatigue Pro-quality, 28-tooth, all-metal ratchet can handle 225 lbs. of torque without failure Heavy-duty chrome vanadium shaft provides robust strength for long life and professional use Accu-Loop(TM) wire looping holes in handle Ergonomic, slip-free textured Santoprene(TM) grip is impervious to perspiration, gas, oil , and chemicals Convenient, multiple-bit storage unit in handle Precision bits for accurate fit include Phillips(R) #1, #2, and #3 slotted 3/16 in., 1/4 in., and 5/16 in. square #1 and #2 star #15, #20, #25, and #30 hex 1/8 in., 3/16 in., and 5/32 in. and nut 1/4 in., 5/16 in., and 7/16 in.