A studio shot of the 2-piece Klein Tools 68216M metric ratcheting wrench set, featuring a larger 17mm x 19mm and 14mm x 15mm wrench alongside a smaller 12mm x 13mm and 8mm x 10mm wrench, both with professional black phosphate finishes and ergonomic I-beam handles.
A detailed layout of the 4-in-1 ratcheting wrench set components, showing the specific metric hex size combinations for each wrench end including 8mm x 10mm, 12mm x 13mm, 14mm x 15mm, and 17mm x 19mm for comprehensive job site coverage.
A technical close-up of the 2-sizes-in-1 box end design, illustrating the stepped 12-point socket interior that allows a single wrench head to accommodate two different metric fastener sizes.
An infographic demonstrating the 20% arc swing improvement of the 90-tooth ratcheting mechanism, highlighting a minimal 4-degree movement range compared to standard 72-tooth wrenches for superior performance in tight spaces.
Close-up view of the integrated reversing switch located on the wrench head, designed for rapid directional changes without requiring the user to remove the tool from the nut or bolt.
A functional demonstration of the pass-through wrench design, showing the hollow ratcheting head in use on an extended threaded rod to facilitate driving hex nuts without depth restrictions.
A final product display of the 2-piece Klein Tools metric 4-in-1 reversible ratcheting wrench set, emphasizing the high-visibility color-coded size markings and the rugged black phosphate corrosion-resistant finish.
Klein Tools USA promotional video
A studio shot of the 2-piece Klein Tools 68216M metric ratcheting wrench set, featuring a larger 17mm x 19mm and 14mm x 15mm wrench alongside a smaller 12mm x 13mm and 8mm x 10mm wrench, both with professional black phosphate finishes and ergonomic I-beam handles.
A detailed layout of the 4-in-1 ratcheting wrench set components, showing the specific metric hex size combinations for each wrench end including 8mm x 10mm, 12mm x 13mm, 14mm x 15mm, and 17mm x 19mm for comprehensive job site coverage.
A technical close-up of the 2-sizes-in-1 box end design, illustrating the stepped 12-point socket interior that allows a single wrench head to accommodate two different metric fastener sizes.
An infographic demonstrating the 20% arc swing improvement of the 90-tooth ratcheting mechanism, highlighting a minimal 4-degree movement range compared to standard 72-tooth wrenches for superior performance in tight spaces.
Close-up view of the integrated reversing switch located on the wrench head, designed for rapid directional changes without requiring the user to remove the tool from the nut or bolt.
A functional demonstration of the pass-through wrench design, showing the hollow ratcheting head in use on an extended threaded rod to facilitate driving hex nuts without depth restrictions.
A final product display of the 2-piece Klein Tools metric 4-in-1 reversible ratcheting wrench set, emphasizing the high-visibility color-coded size markings and the rugged black phosphate corrosion-resistant finish.
Klein Tools USA promotional video
KLEIN TOOLS

Klein Tools 68216M 2-Piece 4-in-1 Metric Ratcheting Wrench Set Eight Sizes 8mm to 19mm 90-Tooth Reversible Pass-Through Box End Wrench Black Phosphate

Only 2 left
SKU: 68216M
$46.99

Description

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Consolidate Your Toolbox with Professional 8-in-2 Metric Fastening Power

The Klein Tools 68216M 2-Piece 4-in-1 Metric Ratcheting Wrench Set is the ultimate space-saving solution for professional tradespeople. By integrating eight essential metric hex sizes into just two high-performance tools, this set eliminates the need for bulky wrench rolls without sacrificing capability. Each wrench features a sophisticated 90-tooth ratcheting mechanism that provides a minimal 4-degree arc swing, making it indispensable for work in extremely tight electrical panels, automotive engine bays, and cramped mechanical spaces. The hollow pass-through design is a critical feature for pros, allowing long threaded rods and extended bolts to pass entirely through the wrench head for deep-reach applications.

Forged from premium-grade steel and finished with a rugged black phosphate coating for maximum corrosion resistance, these wrenches are built to endure the harshest job site conditions. The ergonomic I-beam handle design with recessed comfort areas provides optimized leverage and reduces hand fatigue during repetitive or high-torque tasks. Each end is equipped with an easy-access reversing switch, allowing for lightning-fast direction changes without removing the tool from the fastener. With high-visibility color-coded markings for instant size identification, this 12-point box wrench set delivers the efficiency, durability, and versatility that the Klein Tools brand is famous for.

Key Features

  • Versatile 4-in-1 Design: Two wrenches provide eight total sizes (8mm, 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, and 19mm).
  • 90-Tooth Ratchet: Minimal 4-degree arc swing allows for high productivity in restricted or narrow spaces.
  • Pass-Through Technology: Hollow socket design accommodates long threaded rods and bolts effortlessly.
  • Instant Direction Changes: Reversing switches on each end allow for quick flipping between tightening and loosening.
  • Ergonomic I-Beam Handle: Recessed comfort areas provide superior grip and leverage during extended use.
  • Rapid Identification: High-visibility color-coded size markings ensure you select the right tool at a glance.

What's Included

  • (1) 68214: 4-in-1 Ratcheting Wrench (Small)
  • (1) 68215: 4-in-1 Ratcheting Wrench (Medium)

Specifications

Type 4-in-1 Ratcheting Wrench Set
Application Tightening or Loosening Bolts and Nuts
Number of Pieces 2
Metric Sizes 8mm, 10mm, 12mm, 13mm, 14mm, 15mm, 17mm, 19mm
Number of Points 12-Point
Ratchet Teeth 90-Tooth
Material Forged Steel
Finish Black Phosphate
Handle Type I-Beam
Overall Length 9.35 in
Overall Width 1.45 in
Weight 0.9 lb
Reversible Yes
UPC 092644680939

Pro-Tip: To maximize the life of the 90-tooth precision mechanism, always ensure the reversing switch is fully engaged before applying torque. For extremely rusted or stubborn fasteners, use a standard non-ratcheting wrench to break the initial seal, then use the 4-in-1 for rapid removal.