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Klutch Mechanic's Tool Set, 305-Pc., 1/4in., 3/8in. and 1/2in. Drive, SAE and Metric

Item# 43994
305 Pieces
Klutch Mechanic's Tool Set, 305-Pc., 1/4in., 3/8in. and 1/2in. Drive, SAE and Metric

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Klutch Mechanic's Tool Set, 305-Pc., 1/4in., 3/8in. and 1/2in. Drive, SAE and Metric

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$529.99

Buy 3 or more at $476.99 ea.

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    2 in stock at Fredericksburg VA - Pickup in under 1 hr

  • 305-Pc. Master Tool Set: Includes sockets, drive tools, wrenches, bit sets and specialty tools for complete repair coverage
  • 1/4in., 3/8in. + 1/2in. Drives: Covers a wide range of fastening applications across SAE and metric sizes
  • Chrome Alloy Steel Construction: Provides long-lasting strength and corrosion resistance for repeated shop use
  • Comprehensive Tool Assortment: Includes 173 sockets, 24 drive tools and accessories, 72 combination wrenches, 2 folding hex key sets, 4 tamper-proof Torx bit sockets and 30 driver bits
  • 1/4in.-Drive Set: SAE 6-pt. standard sockets 5/32in.–9/16in., metric standard sockets 4mm–13mm, SAE 6-pt. deep sockets 3/16in.–9/16in., metric deep sockets 4mm–13mm, quick-release ratchet, spinner handle, 1/4in.-3/8in. adapter, 3 extensions, universal joint and hex coupler

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Klutch Lifetime Guarantee

If this Klutch hand tool should ever fail, we will replace it - no questions asked.

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Accessories

  • Warranty

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Product Summary

The Klutch Mechanic's Tool Set delivers professional-grade coverage with a 305-Pc. assortment of sockets, wrenches, drive tools and accessories built for automotive, shop and maintenance applications. Constructed from durable chrome alloy steel, this comprehensive set includes SAE and metric tools across 1/4in., 3/8in. and 1/2in. drive sizes for broad fastening versatility. Surface Drive technology helps reduce fastener rounding, while quick-release ratchets improve workflow efficiency during repetitive tasks. Packed in a durable storage case, the Klutch Mechanic's Tool Set provides reliable performance and organized portability for demanding repair work. Backed by a lifetime guarantee.

What's Included

    (1) Klutch Mechanic's 305-Pc. Tool Set — 1/4in., 3/8in., 1/2in. drive, SAE and Metric
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Features + Benefits

  • 305-Pc. Master Tool Set: Includes sockets, drive tools, wrenches, bit sets and specialty tools for complete repair coverage
  • 1/4in., 3/8in. + 1/2in. Drives: Covers a wide range of fastening applications across SAE and metric sizes
  • Chrome Alloy Steel Construction: Provides long-lasting strength and corrosion resistance for repeated shop use
  • Comprehensive Tool Assortment: Includes 173 sockets, 24 drive tools and accessories, 72 combination wrenches, 2 folding hex key sets, 4 tamper-proof Torx bit sockets and 30 driver bits
  • 1/4in.-Drive Set: SAE 6-pt. standard sockets 5/32in.–9/16in., metric standard sockets 4mm–13mm, SAE 6-pt. deep sockets 3/16in.–9/16in., metric deep sockets 4mm–13mm, quick-release ratchet, spinner handle, 1/4in.-3/8in. adapter, 3 extensions, universal joint and hex coupler
  • 3/8in.-Drive Set: SAE 6-pt. standard sockets 1/4in.–7/8in., SAE 6-pt. deep sockets 5/16in.–7/8in., metric 6-pt. standard sockets 6mm–22mm, metric deep sockets 8mm–19mm, 19-pc. bit socket set, quick-release ratchet, flex handle, 3 dual-position extensions, universal joint, 2 adapters, 5/8in. and 13/16in. spark plug sockets, tamper-proof Torx bit sockets T15, T20, T25 and T27
  • 1/2in.-Drive Set: SAE standard sockets 7/16in.–1-1/4in., SAE deep sockets 3/8in.–1-1/2in., metric standard sockets 10mm–32mm, metric deep sockets 12mm–27mm, quick-release ratchet, flex handle, 2 adapters, 3 dual-position extensions and universal joint
  • Wrenches + Specialty Tools: SAE combination wrenches 1/4in.–1in., metric combination wrenches 7mm–24mm, SAE stubby combination wrenches 7/16in.–1in., metric stubby combination wrenches 10mm–19mm, SAE crowfoot wrenches 3/8in.–7/8in., metric crowfoot wrenches 10mm–19mm, SAE flare nut wrenches 7/16in., 1/2in., 9/16in., metric flare nut wrenches 9mm x 11mm, 10mm x 12mm, 13mm x 14mm, 30-pc. bit set and SAE/metric folding hex key sets
  • Lifetime Guarantee: Backed for dependable long-term shop and garage use

Key Specs

AttributeSpecification

item#

43994

Brand

Klutch

Manufacturer's Warranty

Lifetime Limited Warranty

Ship Weight

61.6 LB

Pieces (qty.)

305

Tool Set Type

Mechanic
AttributeSpecification

Storage Type

None

Sockets (qty.)

177

Wrenches (qty.)

72

Hex Tools (qty.)

2

Driver Bits (qty.)

30

Product Weight

59 lb

Reviews

Questions & Answers

59 Reviews This action will navigate to reviews.

Questions

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  1. Is there a Tool Box included

    1. A tool box or case is not included with this set. A storage cabinet or tool box like Northern Tool item #112079 would be recommended for storage.

      Helpful?

    2. No. All the tools are loose. The do come package with like tools. Ex. all metic 1/2 inch drive short sockets are bagged together. I purchased socket rails later to organized in my tool box.

      Helpful?

  2. How is this Tool Set Packaged?

    1. In paper bags by type of tool

      Helpful?

    2. The individual tool sets in the Klutch Mechanic's Tool Set are each packaged in brown hard manilla envelopes.

      Helpful?

  3. Are these tools American made?

    1. Don't exactly know where they are made, but I assume China. The quality and value makes this tool set well worth it and they have a great warranty. We are using these tools right now, every day, repairing heavy equipment.

      Helpful?

    2. This mechanic's tool set is manufactured to Northern Tool's specifications in China.

      Helpful?

  4. Can you send me an itemized list of the sockets and end wrenches that are included in this set? The description gives the number of wrenches with the starting size and ending size but it does not say which sizes it skips.

    1 answer

    1. Please see the itemized list below:

      1/4" Drive Shallow Sockets: 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 4MM, 5MM, 6MM, 7MM, 8MM, 9MM, 10MM, 11MM, 12MM, 13MM

      1/4" Drive Deep Sockets: 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16", 4.5MM, 5.5MM, 4MM, 5MM, 6MM, 7MM, 8MM, 9MM, 10MM, 11MM, 12MM, 13MM

      3/8" Drive Shallow Sockets: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 3/16", 7/8", 6MM, 7MM, 8MM, 9MM, 10MM, 11MM, 12MM, 13MM, 14MM, 15MM, 16MM, 17MM, 18MM, 19MM, 20MM, 21MM, 22MM

      3/8" Drive Deep Sockets: 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 8MM, 9MM, 10MM, 11MM, 12MM, 13MM, 14MM, 15MM, 16MM, 17MM, 18MM, 19MM

      1/2" Drive Shallow Sockets: 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 3/16", 7/8", 15/16", 1", 1-1/16", 1-1/8", 1-1/4", 10MM, 11MM, 12MM, 13MM, 14MM, 15MM, 16MM, 17MM, 18MM, 19MM, 20MM, 21MM, 22MM, 23MM, 24MM, 25MM, 27MM, 30MM, 32MM

      1/2" Drive Deep Sockets: 3/8", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 5/16", 1", 1-1/16", 1-1/8", 1-1/4", 12MM, 13MM, 14MM, 15MM, 16MM, 17MM, 18MM, 19MM, 21MM, 22MM, 23MM, 24MM, 25MM, 27MM

      Spark Plug Sockets: 3/8" Dr. 5/8" SPARK PLUG, 3/8" Dr. 13/16" SPARK PLUG

      Bit Sockets: 3/8"DR BIT SOCKET Phillips 1, 3/8"DR BIT SOCKET Phillips 2, 3/8"DR BIT SOCKET Phillips 3, 3/8"DR BIT SOCKET Hex 5/32", 3/8"DR BIT SOCKET Hex 3/16", 3/8"DR BIT SOCKET Hex 7/32", 3/8"DR BIT SOCKET Hex 1/4", 3/8"DR BIT SOCKET Hex 5/16", 3/8"DR BIT SOCKET Torx 30, 3/8"DR BIT SOCKET Torx 40, 3/8"DR BIT SOCKET Torx 50, 3/8"DR BIT SOCKET Hex-4, 3/8"DR BIT SOCKET Hex-5, 3/8"DR BIT SOCKET Hex-7, 3/8"DR BIT SOCKET Hex-6, 3/8"DR BIT SOCKET Hex-8, 3/8"DR BIT SOCKET Slotted-4mm, 3/8"DR BIT SOCKET Slotted-5.5mm, 3/8"DR BIT SOCKET Slotted-6.5mm

      Extensions, Adapters, U-Joints: 1/4"DR WOBBLE EXT. BAR 2", 1/4"DR WOBBLE EXT. BAR 4", 1/4"DR WOBBLE EXT. BAR 6", 3/8"DR WOBBLE EXT. BAR 3", 3/8"DR WOBBLE EXT. BAR 6", 3/8"DR WOBBLE EXT. BAR 10", 1/2"DR WOBBLE EXT. BAR 3", 1/2"DR WOBBLE EXT. BAR 5", 1/2"DR WOBBLE EXT. BAR 10", 1/4"Drive Bit Adapter, 1/4"DR UNIVERSAL JOINT, 3/8DR UNIVERSAL JOINT, 1/4"F*3/8"M Adapter, 1/2"DR UNIVERSAL JOINT, 3/8"F*1/4"M ASSEMBLED, 3/8"F*1/2"M ASSEMBLED, 1/2"F*3/8"M ASSEMBLED, 1/2"F x 3/4"M ADAPTER

      Ratchets: 1/4"DR 60T, 1/4" Spinner Handle, 3/8"DR 60T, 1/2"DR 60T, 3/8" 8-1/2" Breaker Bar, 1/2 Dr. 18 "Breaker Bar

      Combination Wrenches: 1/4" WRENCH, 5/16" WRENCH, 3/8" WRENCH, 7/16" WRENCH, 1/2" WRENCH, 9/16" WRENCH, 5/8" WRENCH, 11/16" WRENCH, 3/4" WRENCH, 13/16" WRENCH, 15/16" WRENCH, 1" WRENCH, 7MM WRENCH, 8MM WRENCH, 9MM WRENCH, 10MM WRENCH, 11MM WRENCH, 12MM WRENCH, 13MM WRENCH, 14MM WRENCH, 15MM WRENCH, 16MM WRENCH, 17MM WRENCH, 18MM WRENCH, 19MM WRENCH, 20MM WRENCH, 21MM WRENCH, 22MM WRENCH, 24MM WRENCH, 7/16" Stubby Wrench, 1/2" Stubby Wrench, 9/16" Stubby Wrench, 5/8" Stubby Wrench, 3/4" Stubby Wrench, 13/16" Stubby Wrench, 15/16" Stubby Wrench, 1" Stubby Wrench, 8MM Stubby Wrench, 10MM Stubby Wrench, 11MM Stubby Wrench, 12MM Stubby Wrench, 13MM Stubby Wrench, 14MM Stubby Wrench, 15MM Stubby Wrench, 16MM Stubby Wrench, 17MM Stubby Wrench, 18MM Stubby Wrench, 19MM Stubby Wrench

      Flare Nut Wrenches: 3/8"*7/16" Flare Nut Wrench, 1/2"*9/16" Flare Nut Wrench, 5/8"*11/16" Flare Nut Wrench, 9MM*11MM Flare Nut Wrench, 10MM*12MM Flare Nut Wrench, 13MM*14MM Flare Nut Wrench

      Crows Foot Wrenches: 8pc crows feet wrench full polish SAE, 10pc crows feet wrench full polish MM

      Bits: Phillips #1, Phillips #2, Phillips #3, Slotted-3.0 mm, Slotted-4.0mm, Slotted-5.mm, Slotted-6.5 mm, Slotted-1/8", Slotted-3/16", Slotted-1/4", Slotted-1/8", Slotted-3/16", Slotted-1/4", Hex-3.0mm, Hex-4.0mm, Hex-5.0 mm, Hex-6.0 mm, Hex-7.0 mm, Hex-8.0 mm, Hex-3/32", Hex-1/8", Hex-5/32", Hex-3/16", Hex-1/4", Hex-5/64", Pozi #1, Pozi #2, Pozi #3, Torx-10, Torx-15, Torx-20, Torx-25, Torx-30, Torx-40

      Screwdrivers: Slotted 1/4" x 4", Slotted 5/16" x 6", Phillips #2 x 4", Phillips #3 x 6"

      Hex Keys: 8-piece Folding Hex Key MM, 8-piece Folding Hex Key SAE.

      Helpful?

  5. Does "Surface Drive technology" mean that the sockets are spline sockets?

    1 answer

    1. Surface drive sockets are designed to work with multiple spindle power tools. The locate the fastener more quickly than a traditional six point broach. It compensates for misalignment between the socket and the fastener because the corners are rounded.

      Helpful?

  6. Are the sockets and wrenches of the surface drive type?

    the 48101 245 piece tool set description indicates the sockets and wrenches in that set are surface drive. This set looks to be of similar construction but the description does not say they are that type of drive.

    1 answer

    1. The sockets in the Klutch Mechanic's Tool Set are surface drive type sockets.

      Helpful?

  7. r they made of crv steel?

    1 answer

    1. The tools in the Klutch Mechanic's Tool Set are made of Chrome vanadium steel.

      Helpful?

  8. What are the lengths of the combination wrenches?

    What are the lengths of the the combination wrenches in this kit? Are they long pattern or regular length? Is there a link to purchase the wrenches so I can see what wrenches come with the kit?

    1 answer

    1. They would be regular length. Here are the sizes included.
      The 1/4in.-drive set contains: 23-pc. set with SAE 6-pt. standard sockets
      5/32in.-9/16in. and 4mm-13mm, 20-pc. set with SAE 6-pt. deep well sockets
      3/16in.-9/16in. and deep well 4mm-13mm sockets, universal joint, quick release
      ratchet, spinner handle, 1/4in.-3/8in. adapter, 3 extensions and 1/4in.-drive
      hex coupler.
      The 1/2in.-drive set contains: 13 SAE standard sockets 7/16in. 1-1/4in., 13 SAE
      deep well sockets 3/8in.-1 1/2in., 19 metric sockets 10mm-32mm, 14 metric deep
      well sockets 12mm-27mm, quick release ratchet, flex handle, 2 adapters, 3 dual
      position extensions and universal joint.
      The 3/8in.-drive set contains: 11 SAE 6-pt. sockets 1/4in.-7/8in., 10 SAE 6-pt.
      deep well sockets 5/16in.-7/8in., 17 metric 6-pt. sockets 6mm-22mm and 12 metric
      deep well sockets 8mm-19mm, 19-pc. bit socket set, plus quick release ratchet,
      flex handle, 3 dual position extensions, universal joint, 2 adapters and 5/8in
      and 13/16in. spark plug sockets.
      Wrenches and accessories include: 13 SAE combination wrenches 1/4in.-1in., 17
      metric combination wrenches 7mm-24mm, 8-pc. SAE stubby combination wrench set
      7/16in.-1in., 10-pc. metric stubby combination wrench set 10mm-19mm, 8-pc. SAE
      crowfoot wrench set 3/8in.-7/8in., 10-pc. metric crowfoot wrench set 10mm-19mm,
      flare nut wrenches: SAE 7/16in., 1/2in., 9/16in. and metric 9mm x 11mm, 10mm x
      12mm, 13mm x 14mm; 30-pc. bit set, SAE and metric folding hex key sets and 4 screwdrivers.

      Helpful?

  9. Are the 1/2" drive sockets 6 or 12 point?

    Are the 1/2" drive sockets 12 or 6 point? Hopefully 6 point!

    1 answer

    1. The sockets would be 6 point.

      Helpful?

  10. are there recommend accessory kits with no duplication

    1 answer

    1. An accessory kit for use with this tool set is not available without duplicating tools. Northern Tool offers item #37495 for a different accessory tool kit.

      Helpful?

Warranty

Manufacturer's Warranty

Lifetime Limited Warranty

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Klutch Mechanic's Tool Set, 305-Pc., 1/4in., 3/8in. and 1/2in. Drive, SAE and Metric
4.6 out of 5 stars. 59 reviews

Klutch Mechanic's Tool Set, 305-Pc., 1/4in., 3/8in. and 1/2in. Drive, SAE and Metric

Item # 43994