DEWALT 173-piece Polished Chrome Tool Set Features: ●Includes 72 tooth count ratchets which allow for a 5 degree arc swing for maneuverability in restricted areas ●Direct Torque™ technology to help prevent rounding of fasteners and provides a strong grip. ●Knurled beauty rings help reduce slippage for hand tightening applications ●Full Polish Chrome for corrosion resistance ●Meets or exceeds ASME specifications ●Full Lifetime Warranty ●Spark Plug Socket 5/8 Kit Includes: ●1/4 in. Drive Tools: ●72 Tooth Pear Head Ratchet ●Extension - 3 in. ●6 pt Sockets-MM 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 ●6 pt Sockets-SAE 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16 ●6 pt Deep Sockets-MM 7, 8, 9, 10, 11 ●6 pt Deep Sockets-SAE 3/16, 7/32, 1/4, 9/32, 5/16 ●Bit Adapter 3/8 in. Drive Tools: ●72 Tooth Pear Head Ratchet ●Extension - 3 in. ●6 pt Sockets-MM 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 ●6 pt Sockets-SAE 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16 ●6 pt Deep Sockets-MM 10, 12, 13, 14, 15, 16, 17, 18 ●6 pt Deep Sockets-SAE 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16 ●Bit Socket - 10, 15, 20, 25, 30, 40, 45 1/2 in. Drive Tools: ●72 Tooth Pear Head Ratchet ●Extension - 2-1/2" ●6 pt Sockets-MM 13, 14, 15, 16, 17, 18, 19, 21 ●6 pt Sockets-SAE 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 1 Combination Wrenches: ●Metric Combination Wrench 10, 12, 13, 14, 15, 17 ●SAE Combination Wrench 5/16, 3/8, 7/16, 1/2, 9/16, 5/8 ●20 bits ●Specialty Tools ●SAE Hex Keys (14) ●MM Hex Keys (14) ●Nut Driver Bits (12) ●Spinner Handle