Studio view of the Klein Tools 10-piece metric impact socket set, showing the black socket rail with carabiner and the individual sockets laid out in a row with the impact adapter.
Infographic displaying "What's Included" in the set, labeling the 6-point hex sockets from 8mm to 19mm and the 1/4 inch impact adapter.
Close-up view of a 14mm socket being inserted into the holder, highlighting the high-visibility stamped size markings and color-coded blue band.
Side view demonstrating the impact rating, showing the 14mm socket attached to an impact driver using the included 1/4 inch hex to 3/8 inch square drive adapter.
Top-down view of the empty socket holder rail, highlighting the embossed size markings next to each slot for easy organization.
Lifestyle view showing the socket set clipped onto the side of a tool bag using the included carabiner for quick access on the job.
Comparison view showing the grey metric socket set alongside an orange SAE version resting on a piece of blue machinery.
Studio view of the Klein Tools 10-piece metric impact socket set, showing the black socket rail with carabiner and the individual sockets laid out in a row with the impact adapter.
Studio view of the Klein Tools 10-piece metric impact socket set, showing the black socket rail with carabiner and the individual sockets laid out in a row with the impact adapter.
Infographic displaying "What's Included" in the set, labeling the 6-point hex sockets from 8mm to 19mm and the 1/4 inch impact adapter.
Close-up view of a 14mm socket being inserted into the holder, highlighting the high-visibility stamped size markings and color-coded blue band.
Side view demonstrating the impact rating, showing the 14mm socket attached to an impact driver using the included 1/4 inch hex to 3/8 inch square drive adapter.
Top-down view of the empty socket holder rail, highlighting the embossed size markings next to each slot for easy organization.
Lifestyle view showing the socket set clipped onto the side of a tool bag using the included carabiner for quick access on the job.
Comparison view showing the grey metric socket set alongside an orange SAE version resting on a piece of blue machinery.
Studio view of the Klein Tools 10-piece metric impact socket set, showing the black socket rail with carabiner and the individual sockets laid out in a row with the impact adapter.
KLEIN TOOLS

Klein Tools Socket Set 33809M 10 Piece Metric 3/8 Inch Drive Impact Fastening (Cr-Mo Steel Color Coded 6-Point Grab and Go Carabiner Holder Carrier)

Only 2 left
SKU: 33809M
$29.98 USD

Description

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Industrial-Grade 10-Piece 3/8-Inch Drive Metric Impact Socket System with Cold-Forged Cr-Mo Architecture, Color-Coded Identifiers, and Carabiner Carrier

The Klein Tools 33809M 10 Piece Metric Impact Socket Set 3/8 Inch Drive Grab and Go Carabiner Holder Color Coded Cr-Mo Steel delivers specialized rotational fastening utility and exceptional field component portability efficiency across commercial HVAC mechanical installations, structural building frames, and industrial assembly spaces. Engineered with a premium cold-forged Chromium-Molybdenum (Cr-Mo) steel matrix bound via intensive thermal heat-treatment lines, these impact-rated metric tools endure severe percussive load cycling without cracking or stripping internal structural profiles. This professional contractor kit resolves unorganized socket bag searches, dangerous fastener rounding failures on high-torque machinery, and accidental field component loss by combining a mechanical grip storage sleeve clip assembly with a high-strength retention carabiner loop, distinct color-coded identification rings, and an optimized 6-point hex profile layout. Outfitted with an essential metric scale ranging from 8mm to 19mm capabilities, an integrated 3-inch long 1/4-inch hex to 3/8-inch square drive tool adapter, a dark manganese phosphate anti-wear finish, and full ASME compliance verification, this robust system optimizes subcontractor workspace throughput during continuous duct flange assembly, automotive repairs, and hardware mounting cycles.

Best Used For:

  • Commercial HVAC Mechanical Staging: Securing dense frame nuts and blower assembly bolts uniformly using cordless impact tools without drop hazards or socket search delays.
  • Subcontractor Site Maintenances: Transporting a complete metric impact line directly on a tool belt loop single-handedly for rapid mechanical plant equipment adjustments.
  • Industrial Fastener Driving: Stripping and driving tightly seized metric fasteners through heavy metal brackets without spreading socket walls or warping drive tracks.

Key Performance & Safety Features

  • Grab-and-Go Mobility Frame: Integrated heavy-duty clip ring and mechanical storage rail lock sockets tightly, supporting instant deployment from active tool bags or belt lines.
  • Chromium-Molybdenum Chemistry: Cold-forged structural Cr-Mo core alloy limits internal stress stress fractures, absorbing severe rotational spikes from power drivers.
  • High-Contrast Color Coding: Vivid color bands match stamped sizing tracks to accelerate selection metrics under dark industrial machine spaces or dim ambient light loops.
  • Precision 6-Point Alignment: Optimized geometric wall contours shift driving pressure points away from sharp corners, eliminating rounding errors on older hardware heads.
  • Hex-to-Square Tool Adapter: Provided 3-inch extended structural converter switches 1/4-inch hex driver tools into high-torque percussive nut-running stations safely.

What's Included

  • (1) 3/8-Inch Drive Metric Impact Socket: 8 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 10 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 12 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 13 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 14 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 15 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 17 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 18 mm
  • (1) 3/8-Inch Drive Metric Impact Socket: 19 mm
  • (1) 1/4-Inch Hex to 3/8-Inch Square Impact Steel Drive Adapter (3-Inch Sizing Reach)
  • (1) Heavy-Duty Tactical Storage Carrier Sleeve with Spring Carabiner Assembly

Technical Specifications

Specification Value
Brand Name Klein Tools
Model Number 33809M
Measurement Matrix Metric Type Metric Scale Alignment Array
Square Drive Connection Hub 3/8 in. Square Internal Fitment
Internal Socket Contact Geometry 6-Point Hex Flank Drive Configuration
Core Hardened Metallurgy Base Chromium-Molybdenum (Cr-Mo) Drop-Forged Steel
Anti-Corrosion Surface Finish Manganese Phosphate Chemical Treatment
Total System Component Piece Count 10 Pieces
Overall Case Transport Length 6.29 in.
Total Mechanical Tool Net Mass 1.2 lbs.
Kinetic Driver Compatibility Rating Yes (Impact Rated Pneumatic and Electric Cordless Tools)
Engineering Standard Conformances ASME B107.110 Compliance Grid

Pro-Tip: When using the hex-to-square conversion adapter on high-torque 1/4-inch cordless impact drivers, line up the square drive retaining ball directly with the interior detent slot inside the impact socket wall. Locking the assembly squarely optimizes physical torque delivery routes and controls high-vibration tool drop paths under peak load tracking limits.