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CMMT99121L

CRAFTSMAN® OVERDRIVE™ Standard (SAE) and Metric Mechanics Tool Set with Case (121-Piece)

CM 121PC OVERDRIVE MECH SET

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Product details

Get leverage for automotive applications with this versatile OVERDRIVE Mechanics Tool Set (121 pc.). Featuring sockets, wrenches, ratchets, and more, these tools offer a sleek finish, easy-to-read markings, and Tight Torque Technology.

  • Turns in tight spots access confined areas with a high-count 180-tooth ratchet designed to minimize arc swing
  • Tight torque technology helps prevent the rounding of fasteners in common maintenance and automotive applications
  • Loosen stubborn fasteners with a long panel design that provides increased leverage
  • Large markings for quick size identification
  • Sleek, modern finish get rust resistance with a gunmetal-chrome finish
  • Meets or exceeds ASME specifications

Product Type
MECHANICS TOOL SET
Individual or Set
Set
Piece Count
121
Drive Size
1/4-in, 3/8-in, 1/2-in
Measurement System
SAE & Metric

  • (56) Sockets
  • (3) Ratchets
  • (10) Wrenches
  • (16) Hex keys
  • (30) Specialty bits
  • (6) Accessories

  • Full Lifetime Warranty

Upgrade Your Toolbox

Tackle demanding projects

Get it done from auto repair to home projects with this versatile OVERDRIVE™ Mechanics Tool Set (121 pc.). These sockets, wrenches, and ratchets deliver the performance needed for professional and DIY applications. Bold gunmetal chrome finish is rust-resistant and easy to clean. 
 

Photo of Craftsman socket and tool set CMMT99121L on pavement near a vehicle wheel, tools organized in open black case.
Photo of three Craftsman ratchets SKU CMMT86723 on a red tool chest with Craftsman branding, shown in a workshop.

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