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Crescent’s 170 Piece Mechanics tool set contains a carefully selected assortment of Crescent brand hand tools needed for most industrial, mechanical, and consumer applications. The set includes 1/4 inch, 3/8 inch, and 1/2 inch quick release ratcheting drives with a wide selection of standard and deep sockets in the most common SAE and metric sizes. Included in the set are the following 3/8 inch drive tools: a 72 tooth quick release ratchet drive, 2 extensions, a 3/8 inch to 1/4 inch adapter, 2 spark plug sockets, 25 twelve-point sockets, and 10 six point deep sockets (SAE and metric). It also includes the following 1/4 inch drive tools: a 72 tooth quick release ratchet drive, a 3-inch extension, 22 six-point sockets (SAE and metric). Additionally, there are 12 SAE and metric combination wrenches, 2 pliers, 8-inch adjustable wrench, 4 screwdrivers, a magnetic bit driver with 44 driver bits, and 26 SAE and metric hex keys. All tools in this industrial quality tool set meet stringent new ANSI and ASME specifications and come with a full satisfaction guarantee.


  • Carefully selected assortment of Crescent® brand hand tools
  • Set contains all the tools needed for most applications, including 1/4″, 3/8″, and 1/2″ quick-release ratcheting drives and standard/deep sockets in common SAE and metric sizes
  • This entire set meets the stringent new ANSI and ASME specifications and comes with a full satisfaction guarantee
  • Constructed with crestoloy® alloy steel for lasting durability
  • All tools contained in a sturdy folding plastic case for easy storage and transport
  • Backed by Crescent Limited Lifetime Guarantee
  • Sockets feature off-corner loading technology to reduce fastener rounding
  • 72-tooth ratchet requires only a 5-degree swing arc to turn a fastener
  • Mirror polish finish wipes clean easily
  • Ratchets have a large quick-release button for easy operation


  • Drive Type: 6 & 12 Point
  • SAE/Metric/Torx: SAE/Metric
  • Set Piece Count: 170
  • Drive Tang Size: 1/4 in, 3/8 in, 1/2 in
  • Set Included Storage: Blow Mold Case
  • Weight (Catalog): 20.20 lb