7 Pc Cushion Grip Nut Driver Set, 3 16 in, 1 4 in, 5 16 in, 11 32 in, 3 8 in, 7 16 in, 1 2 in ORS NASCO Smooth grip surface offers unmatched Smooth grip surface offers unmatched dexterity and performance Powder free lining ensures reduced risk of allergic reaction Can be quickly removed if an emergency break occurs Ergonomic Ergonomic grips on bottom handle are spaced at 1 2" increments to act as a quick pipe measuring scale Easy turn thumb latch for reliable storage X CEL™ quick change blade X CELT quick change blade twist resistant shaft anchor Tip Ident® quickly identifies nut driver hex orientation and size by color coding the handle ends so you can easily engage the nut driver with the fastener General purpose selection of the most frequently used nut drivers Full hollow shafts facilitate work on long bolt applications Cushion grip handles allow for greater torque and comfort Internal flanges provide solid