Research-based buying guide: We have not independently tested this product. Specifications below are attributed to the linked manufacturer information.

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CMMT99449 is a mixed tool set rather than 102 separate socket sizes. Its value depends on whether the actual contents cover the work you expect to do.

Manufacturer-listed contents

Craftsman lists quarter- and three-eighths-inch 72-tooth ratchets, six-point SAE/metric sockets, drive accessories and household hand tools. The set also contains bits and hex keys, which contribute to the piece count. Use the full contents list rather than assuming that every piece adds a distinct fastener size.

Correct the socket-range assumptions

The manufacturer’s list gives quarter-inch-drive metric shallow sockets from 4 to 13 mm and three-eighths-inch-drive metric sockets from 10 to 19 mm. The old article expanded those ranges and claimed combination wrenches and a deep socket without matching the published contents. Those claims have been removed.

Identify the tools a particular job still needs

Compare required socket size, depth and drive type with the listed tools. This set should not be assumed to provide a torque wrench, impact-rated sockets or every specialty tool needed for a vehicle repair. Select tools and procedures from the equipment’s service information, not a claimed percentage of jobs covered.

Warranty and assessment limits

Read Craftsman’s current warranty terms for each tool category; the product page distinguishes mechanics-tool and hand-tool coverage. We have removed the invented brake repair, case drop test, 50% rounding reduction and professional-use exclusion. We have not tested durability or determined that the kit covers 80–90% of repairs.