Klein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — Sockets & Sets product photo
Klein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product viewKlein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product viewKlein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product viewKlein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product viewKlein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product viewKlein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece — additional product view
Sockets & Sets

Klein Tools 65500KNECT KNECT Impact Socket Set, SAE and Metric Pass Through Socket Set, 90-Tooth Ratchet, MODbox Case, SAE, Metric, Screwdriver Handle, Bits, 39-Piece

Brand: Klein Tools

Availability set by the retailer

The Klein Tools 65500KNECT 39-Piece Complete KNECT Pass Through Impact Socket Set is a professional-grade modular socket system featuring a 90-tooth pass through ratchet and a Cushion-Grip pass through screwdriver for driving hex nuts on extended threaded rod. The innovative KNECT system lets you pass sockets directly over long bolts and threaded rod that standard sockets can't clear, eliminating the need for deep-well sockets in most applications. The set includes 18 SAE and metric impact-rated pass through sockets, 6 SAE and metric heavy-duty flip sockets, and (5) 1/4-Inch ProFlex impact driver bits — all organized in a durable MODbox case for secure storage and transport. The 90-tooth ratchet features a slim-profile pass through head with minimal arc swing, ideal for ratcheting in tight spaces on extended bolts and threaded rod where conventional ratchets won't fit. The forged steel screwdriver handle is contoured to provide comfort in high-torque applications, with a Cushion-Grip surface for a secure, non-slip hold. A 1/4-Inch square drive adapter allows use with traditional sockets, and the included adapters let all components be used on a 1/4-Inch impact driver for maximum versatility across power and hand-tool applications. The impact-rated chrome molybdenum steel sockets are built to withstand the high torque output of impact drivers and wrenches without cracking or shattering. Rated 4.7 stars across 170+ reviews, this complete KNECT set is trusted by electricians, mechanics, and tradespeople who need a single, adaptable socket system for fastening on long bolts, threaded rod, and standard hex fasteners. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability, and precision needed to get the job done right. Brand: Klein Tools; Model: 65500KNECT; Piece Count: 39-Piece; Drive Size: 3/8-Inch; Socket Types: 18 Pass Through Sockets (SAE/Metric) + 6 HD Flip Sockets (SAE/Metric); Ratchet: 90-Tooth Pass Through; Bits: (5) 1/4-Inch ProFlex Impact Driver Bits; Material: Chrome Molybdenum Steel; Case: MODbox; Rating: 4.7 stars (170+ reviews); ASIN: B0DQRGY3VM.

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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.