Channellock Products Standard/Metric 6-Point Combination Socket Set (139-Piece) — Sockets & Sets product photo
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Sockets & Sets

Channellock Products Standard/Metric 6-Point Combination Socket Set (139-Piece)

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The Channellock Standard/Metric 6-Point Combination Socket Set is a comprehensive 139-piece socket and accessory kit covering both SAE (standard) and metric sizes. The 6-point socket design grips the flat sides of fastener heads to help reduce rounding and stripping under torque, and the combination layout pairs shallow and deep well sockets so a single set covers a wide range of automotive, mechanical, and industrial fastening applications. The set includes a broad selection of standard and metric sockets across multiple drive sizes, along with ratchets, extensions, adapters, and accessories organized in a durable storage case that keeps each component identified and readily accessible. Built by Channellock, a long-established American hand-tool manufacturer, the set is suited for automotive repair, machinery maintenance, assembly work, and general mechanical tasks where a wide range of socket sizes is required. Brand: Channellock; Piece count: 139; Socket type: 6-point combination (SAE and metric); Drive sizes: multiple; Case: organized storage case; ASIN: B07BHSYSR5.

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Choosing Sockets & Sets

6-point or 12-point sockets — which should I use?

6-point sockets grip the flats of a hex fastener for maximum torque and resist rounding, ideal for stubborn or high-torque fasteners. 12-point sockets offer more engagement positions for tight clearance, but apply force closer to the corners and are more likely to round a worn fastener.

Do I need impact-rated sockets?

Use impact sockets (typically chrome molybdenum, black finish) with impact drivers and wrenches; standard chrome sockets can shatter under impact loads. For hand ratchets, chrome sockets are fine and are thinner-walled for tight spaces. Match the socket drive size to your ratchet.