This 39-Piece general tool set contains tools needed for most household repairs. The tools are heat treated and chrome plated to resist corrosion. Contains: 12 feet tape measure, steel claw hammer with hard rubber grip handle, 6 inch slip joint pliers, 8 SAE hex keys: 1/16 inch, 5/64 inch, 3/32 inch, 1/8 inch, 5/32 inch, 3/16 inch, 7/32 inch and 1/4 inch, bit driver, 8 inch scissors, ten 1 inch bits 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, PH1, PH2, PH3, PZ1, PZ2, PZ3, ten 1 inch bits: T10, T15, T20, T25, T27, T30, 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 18 mm plastic knife, 4 precision screwdrivers: Phillips 1 and 0, slotted 2.4 mm and 3 mm.