An open Klein Tools MODbox accessory case displaying the 23-piece KNECT starter set, featuring an organized arrangement of pass-through sockets, dual-size flip sockets, impact driver bits, a cushion-grip handle, and specialized adapters in a high-visibility orange and clear modular tray.
A comprehensive product component breakdown for the 65301KNECT set, detailing the SAE pass-through sockets, flip sockets, 1/4-inch square drive adapter, impact adapter, flip socket adapter, 3-inch hollow extension, cushion-grip driver, and pass-through ratchet.
Close-up of the integrated bit storage in the MODbox case lid, holding seven specialized impact bits including Phillips #1 and #2, 1/4-inch Slotted, Square #2, Combo #2, and TORX T20 and T25 sizes.
A technical demonstration of the KNECT pass-through ratchet system, showing a 7/16-inch socket and hollow ratchet head allowing a long threaded rod to pass through the center for driving hex nuts.
Product detail view showing the 6-inch compact pass-through ratchet with its contoured handle for a comfortable grip, alongside a 1/4-inch adapter that enables compatibility with traditional standard sockets.
Two impact drivers demonstrating the versatility of the KNECT system, with the top unit using the flip socket quick-connect shaft and the bottom unit utilizing the dedicated impact adapter with a 1/2-inch socket.
The KNECT 7-in-1 impact flip socket set shown assembled on a 1/4-inch quick-connect attachment, featuring color-coded rings and laser-etched size markings for easy visibility and flexible orientation.
An instructional graphic for the 3-in-1 multi-function socket, illustrating the pull-down motion for nut driving and the push-up motion to engage the bit-holding function for a Phillips impact bit.
Detail view of the 1/4-inch multi-purpose socket serving as a bit holder for ProFlex bits, attached to the pass-through ratchet to reduce stress and extend bit life during high-impact fastening.
A 3-inch hollow nut driver extension attached to a Klein Tools cushion-grip handle, highlighting the hollow shaft design that allows long threaded rods to pass through for deep fastening applications.
A high-angle view of the Klein Tools KNECT 23-piece impact socket set in its orange MODbox compatible case, highlighting the stackable design that allows the clear lid to open fully even when multiple modular cases are stacked together.
The KNECT starter set MODbox accessory case shown securely mounted to the side rail of a larger orange Klein Tools rolling tool box using a specialized adapter plate for efficient vertical tool organization on the job site.
Full overhead product view of the open 23-piece KNECT impact-rated socket kit, showcasing the pass-through ratchet, cushion-grip driver, specialized flip sockets, and magnetic bit storage within the protective MODbox modular carrying case.
The MODbox™ Difference promotional video
An open Klein Tools MODbox accessory case displaying the 23-piece KNECT starter set, featuring an organized arrangement of pass-through sockets, dual-size flip sockets, impact driver bits, a cushion-grip handle, and specialized adapters in a high-visibility orange and clear modular tray.
A comprehensive product component breakdown for the 65301KNECT set, detailing the SAE pass-through sockets, flip sockets, 1/4-inch square drive adapter, impact adapter, flip socket adapter, 3-inch hollow extension, cushion-grip driver, and pass-through ratchet.
Close-up of the integrated bit storage in the MODbox case lid, holding seven specialized impact bits including Phillips #1 and #2, 1/4-inch Slotted, Square #2, Combo #2, and TORX T20 and T25 sizes.
A technical demonstration of the KNECT pass-through ratchet system, showing a 7/16-inch socket and hollow ratchet head allowing a long threaded rod to pass through the center for driving hex nuts.
Product detail view showing the 6-inch compact pass-through ratchet with its contoured handle for a comfortable grip, alongside a 1/4-inch adapter that enables compatibility with traditional standard sockets.
Two impact drivers demonstrating the versatility of the KNECT system, with the top unit using the flip socket quick-connect shaft and the bottom unit utilizing the dedicated impact adapter with a 1/2-inch socket.
The KNECT 7-in-1 impact flip socket set shown assembled on a 1/4-inch quick-connect attachment, featuring color-coded rings and laser-etched size markings for easy visibility and flexible orientation.
An instructional graphic for the 3-in-1 multi-function socket, illustrating the pull-down motion for nut driving and the push-up motion to engage the bit-holding function for a Phillips impact bit.
Detail view of the 1/4-inch multi-purpose socket serving as a bit holder for ProFlex bits, attached to the pass-through ratchet to reduce stress and extend bit life during high-impact fastening.
A 3-inch hollow nut driver extension attached to a Klein Tools cushion-grip handle, highlighting the hollow shaft design that allows long threaded rods to pass through for deep fastening applications.
A high-angle view of the Klein Tools KNECT 23-piece impact socket set in its orange MODbox compatible case, highlighting the stackable design that allows the clear lid to open fully even when multiple modular cases are stacked together.
The KNECT starter set MODbox accessory case shown securely mounted to the side rail of a larger orange Klein Tools rolling tool box using a specialized adapter plate for efficient vertical tool organization on the job site.
Full overhead product view of the open 23-piece KNECT impact-rated socket kit, showcasing the pass-through ratchet, cushion-grip driver, specialized flip sockets, and magnetic bit storage within the protective MODbox modular carrying case.
The MODbox™ Difference promotional video
KLEIN TOOLS

Klein Tools Impact Socket Set 65302KNECT 1/4 Inch Drive Pass Through Tool Kit (33 Piece CrMo Steel Color Coded SAE Metric MODbox Storage Fastening)

Only 2 left
SKU: 65301KNECT
$49.98 USD

Description

Klein promotional logo logout

Execute High-Torque Mechanical Fastening Over Extended Threaded Rods with an Interlocking Modular Storage System

The Klein Tools 65301KNECT 33-Piece Impact Socket Set is an industrial-grade mechanical fastening system designed for low-clearance operations using 1/4-inch drive impact tools and manual handles. This comprehensive dual-measurement kit incorporates a hollow pass-through configuration that allows continuous extended bolts and threaded rod lines to bypass the head assembly entirely. Engineered with high-strength cold-forged Chrome Molybdenum (Cr-Mo) steel components treated with a protective manganese phosphate coating, this modular setup eliminates deep-well socket constraints across commercial electrical staging, mechanical service arrays, and HVAC infrastructure layouts.

Best Used For:

  • Continuous Threaded Rods: Driving hex nuts down infinite length suspension rods for overhead cable trays, conduit frameworks, and suspended mechanical equipment.
  • Restricted Clearance Fastening: Accessing tightly packed hardware arrays and low-profile breaker boxes where bulky traditional standard sockets block terminal access.
  • Dual Manual Power Assemblies: Transitioning instantly between high-torque cordless impact guns and fine precision hand-fastening using the included Cushion-Grip interface.

Key Performance & Safety Features

  • Advanced Pass-Through Architecture: Hollow internal core enables unhindered bolt passage, combining deep-well utility into an ultra-slim operational profile.
  • Impact-Certified Cr-Mo Forging: Cold-forged Chrome Moly metallurgy absorbs aggressive torque spikes from cordless driver anvils without splitting or rounding fastener walls.
  • MODbox Modular Stacking Case: Heavy-duty storage container features a clear window lid that stacks natively with site boxes and opens fully while remaining interlocked.
  • Color-Coded Sizing System: Employs vivid, high-visibility perimeter rings—red for imperial fractional and blue for metric—to quicken selection parameters on messy job planes.
  • Ergonomic Cushion-Grip Handle: Tailored hand driver component interfaces directly with the system adapters to supply premium manual leverage and comfort.

What's Included

  • (7) SAE Pass-Through Sockets: 1/4", 5/16", 11/32", 3/8", 7/16", 1/2", 9/16"
  • (8) Metric Pass-Through Sockets: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm
  • (12) Specialized Hardware Driver Bits
  • (1) Impact Driver Conversion Adapter
  • (1) 1/4-Inch Square Drive Transition Adapter
  • (1) 3-Inch Steel Extension Bar
  • (1) 1/4-Inch Hex Screwdriver Bit Holder
  • (1) Industrial Pass-Through Ratchet
  • (1) Ergonomic Cushion-Grip System Handle
  • (1) MODbox Compatible Modular Accessory Enclosure Case

Technical Specifications

Brand Manufacturer: Klein Tools
Model Number (SKU): 65301KNECT (65301)
Product Type Category: Pass-Through Impact Rated Socket Set
Total Master Piece Count: 33 Components
System Input Drive Size: 1/4 in Quick-Change Hex and Square Drive
Socket Fitment Profiles: 6-Point Hex Grip Geometry
Primary Metallurgy Composition: Cold-Forged Chrome Molybdenum (Cr-Mo) Steel
Surface Anti-Rust Armor: Industrial Manganese Phosphate Coating
Storage Case Interface: Klein Tools MODbox Modular Compatible
Overall Enclosure Length: 9.25 in
Overall Enclosure Width: 5.5 in
Overall Enclosure Height: 1.5 in
Total Structural Weight: 2.25 lbs
UPC String Code: 092644653261


PRO-TIP: When stepping from continuous power-driving modes down into precision manual hand-tightening, clip your pass-through socket directly onto the Cushion-Grip handle system. This concentric layout blocks lateral bit wobble, enabling uniform manual torque seating across copper utility pins or electrical chassis contacts safely.