Kobalt 238 PC Standard SAE Metric Mechanics Tool Set With Foam Trays 6525270. This Kobalt 238-piece mechanic’s tool set features. 1/4-inch, 3/8-inch and 1/2-inch drive 90-tooth ratchets. Sockets and bit sockets, a. S well as standard length combination wrenches. Additional tools include drive adapters, extensions, hex keys, screwdrivers, pliers, adjustable wrenches as well as a bit driver handle and spinner handle paired with insert bits. A must-have for any DIY enthusiast, mechanic, or homeowner! In Drive Ratchet Included: No. Number of Additional Tools Included: 107. 1/2-in Drive Ratchet Included: Yes. Number of Drive Tools: 12. 1/4-in Drive Ratchet Included: Yes. Number of Extensions: 5. 3/4-in Drive Ratchet Included: No. Number of Quick Release Ratchets: 2. 3/8-in Drive Ratchet Included: Yes. Number of Sockets: 85. Case Type: N/A (no case). Number of Wrenches: 8. Deep Socket(s) Included: Yes. Shallow Socket(s) Included: Yes. Spark Plug Socket(s) Included: Yes. Intermediate Socket(s) Included: No. Total Number of Pieces: 238. Measure Type: Standard (SAE) and Metric.