Klein Tools 65619 8-piece metric set arranged inside an open MODbox case displaying five coaxial flip sockets, extension shaft, and nested adapter.
Diagram detailing Klein 65619 kit components, highlighting 10 metric sizes in 5 flip sockets, 1/4-inch hex shaft, and MODbox case compatibility.
Diagram illustrating how five coaxial spring-loaded flip sockets cover ten metric nut driver sizes ranging from 8 mm to 18 mm.
Angled view of the Klein 65619 metric set open in its storage case, displaying internal socket organization trays and extension shaft storage.
Klein Tools 65619 metric components placed outside the closed MODbox storage case showing five flip sockets and drive adapters.
Top-down view of the Klein Tools 65619 metric kit organized inside its compact clear-lid case ready for jobsite carrying.
Front profile view of the closed Klein MODbox storage case showing the heavy-duty front latch and hard plastic housing.
Technician using an impact driver with a Klein 12 mm x 14 mm flip socket to adjust suspension mounting bolts inside an engine bay.
Mechanic using a low-profile pass-through ratchet with an 8 mm x 10 mm Klein flip socket to tighten radiator bracket bolts on a vehicle.
Worker using a pass-through ratchet and Klein 10 mm flip socket to turn a radiator shroud fastener in a tight automotive compartment.
The Name on the Tools is Our Reputation promotional how to video
Klein Tools 65619 8-piece metric set arranged inside an open MODbox case displaying five coaxial flip sockets, extension shaft, and nested adapter.
Diagram detailing Klein 65619 kit components, highlighting 10 metric sizes in 5 flip sockets, 1/4-inch hex shaft, and MODbox case compatibility.
Diagram illustrating how five coaxial spring-loaded flip sockets cover ten metric nut driver sizes ranging from 8 mm to 18 mm.
Angled view of the Klein 65619 metric set open in its storage case, displaying internal socket organization trays and extension shaft storage.
Klein Tools 65619 metric components placed outside the closed MODbox storage case showing five flip sockets and drive adapters.
Top-down view of the Klein Tools 65619 metric kit organized inside its compact clear-lid case ready for jobsite carrying.
Front profile view of the closed Klein MODbox storage case showing the heavy-duty front latch and hard plastic housing.
Technician using an impact driver with a Klein 12 mm x 14 mm flip socket to adjust suspension mounting bolts inside an engine bay.
Mechanic using a low-profile pass-through ratchet with an 8 mm x 10 mm Klein flip socket to tighten radiator bracket bolts on a vehicle.
Worker using a pass-through ratchet and Klein 10 mm flip socket to turn a radiator shroud fastener in a tight automotive compartment.
The Name on the Tools is Our Reputation promotional how to video
KLEIN TOOLS

Klein Tools Flip Socket Set 65619 KNECT 8 Piece Metric Deep Well (10 Size 8 to 18 mm Range MODbox Case Dual Drive Impact Wrench Kit)

Only 2 left
SKU: 65619
$49.98 USD

Description

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Klein Tools 65619 KNECT Flip-10 Metric 8-Piece Heavy-Duty Impact Socket Set

The Klein Tools 65619 KNECT Flip-10 8-Piece Impact Socket Set operates as a dual-drive coaxial socket system engineered to install and remove 10 metric hex fastener sizes across industrial and mechanical assemblies. Weighing 1-31/100 lbs. (1.31 lbs.) and organized in a MODbox-compatible storage case measuring 7 in. L x 3-45/100 in. W x 1-63/100 in. H, this kit contains five color-coded coaxial spring-loaded flip sockets, an extended 1/4 in. hex flip shaft, and a nested 3/8 in. square drive adapter. Outfitted with high-torque impact metallurgy, this set enables electricians, HVAC technicians, and mechanics to transition deep-well sockets between 3/8 in. square drive ratchets, KNECT pass-through wrenches, and 1/4 in. power impact drivers.

Best Used For:

  • Metric Fastener Driving & Maintenance: Servicing 8 mm through 18 mm hex hardware using five 2-in-1 coaxial flip sockets that halve required tool pouch space.
  • Impact Driver to Ratchet Dual-Drive Workflows: Nesting the 1/4 in. hex flip socket shaft into the 3/8 in. square adapter for seamless shifting between power impact drivers and hand ratchets.
  • Commercial Mechanical & Equipment Assembly: Fastening metric machinery bolts, electrical box lugs, and HVAC equipment enclosures without carrying loose individual sockets.

Key Performance & Safety Features

  • Five Coaxial Spring-Loaded Flip Sockets: Combines 10 metric sizes (8x10, 9x11, 12x14, 13x15, and 16x18 mm) into five color-coded, high-visibility socket bodies.
  • Dual-Drive Nested Adapter Interface: 1/4 in. hex flip socket shaft nests directly inside a 3/8 in. square drive adapter for versatile ratchet or power driver usage.
  • Stackable Socket Shaft Geometry: Three smallest sockets (8 mm to 18 mm range) are stackable on compatible shafts for rapid size switching on active job sites.
  • Pass-Through Wrench Integration: Specialized 3/8 in. square adapter mates seamlessly with Klein pass-through socket wrenches (Cat. No. 65400) and standard 3/8 in. ratchets.
  • Forged Impact-Rated Metallurgy: Precision heat-treated impact steel withstands severe rotational forces and high peak torque without spreading or fracturing.
  • MODbox Modular Storage System: Compact clear-lid organizer mounts onto Klein MODbox side rails and stacks securely with matching modular storage boxes.

What's Included

  • (1) 8 mm x 10 mm Heavy-Duty Coaxial Flip Socket
  • (1) 9 mm x 11 mm Heavy-Duty Coaxial Flip Socket
  • (1) 12 mm x 14 mm Heavy-Duty Coaxial Flip Socket
  • (1) 13 mm x 15 mm Heavy-Duty Coaxial Flip Socket
  • (1) 16 mm x 18 mm Heavy-Duty Coaxial Flip Socket
  • (1) 1/4 in. Hex Quick-Connect Extension Shaft
  • (1) 3/8 in. Square Drive Nested Adapter
  • (1) MODbox™ Compatible Clear-Lid Compact Storage Case

Technical Specifications

Brand Manufacturer Klein Tools®
Model Part Number OEM SKU 65619
Tool Set Classification Type 8-Piece Metric Coaxial Heavy-Duty Impact Flip Socket Set
System Compatibility Platform Klein KNECT™ (M) System & MODbox™ Storage Cases
Total Fastener Output Capacities 10 Metric Hex Sizes (6-Point Geometry)
Included Metric Socket Range 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 18 mm
Drive Interface Specifications 1/4 in. Hex Quick-Connect Shaft & 3/8 in. Square Drive Adapter
Socket Mechanics Architecture Coaxial Spring-Loaded Spring Sleeve Flip Sockets
Socket & Shaft Metallurgy Precision Heat-Treated Impact-Rated Steel
Size Identification Method High-Visibility Color-Coded Bands & Etched Markings
High-Voltage Insulated Frame No (Uninsulated - do not use on live electrical circuits)
Total Piece Count in Kit 8 Pieces (Providing 10 Socket Sizes)
Overall Storage Case Dimensions (L x W x H) 7 in. L x 3-45/100 in. W x 1-63/100 in. H (7.0 x 3.45 x 1.63 in.)
Assembled Net Package Weight 1-31/100 lbs. (1.31 lbs. / 0.6 kg)
Global Trade Item Number GTIN 00092644652370

Pro-Tip: When installing metric electrical lugs and mechanical components, pre-stack your two primary socket pairings (such as 10 mm and 12 mm) directly on the 1/4 in. hex extension shaft. Shifting the spring sleeve backward or forward switches instantly between paired sizes, eliminating the need to disengage your impact driver chuck when moving across different fastener heads.