Studio shot of the Klein Tools 16-in-1 screwdriver showing the black cushion-grip handle with onboard bit storage at the bottom, alongside the detached impact-rated shaft.
Infographic titled 3-in-1 Multi-Function Socket demonstrating how to pull the socket down for nut driving and push it up for bit holding.
A comparison view showing the separated impact-rated shaft with the KNECT quick connect adapter alongside the main screwdriver handle.
Vertical studio shot of the fully assembled 16-in-1 hybrid screwdriver with the impact shaft inserted into the handle and a Phillips bit at the tip.
Angled view of the screwdriver with a Phillips bit detached from the tip to illustrate the magnetic bit holder and flip socket mechanism.
Close-up detail of the black impact-rated shaft showing the 1/4 inch and 5/16 inch flip socket markings and the double-ended bit held at the top.
Exploded horizontal view displaying the four main components: the Phillips bit, the flip socket, the impact shaft, and the cushion-grip handle.
Isometric view of the assembled Klein Tools hybrid screwdriver featuring the black handle, yellow accents, and impact-rated shaft ready for use.
Klein Tools Manufacturing promotional video
Studio shot of the Klein Tools 16-in-1 screwdriver showing the black cushion-grip handle with onboard bit storage at the bottom, alongside the detached impact-rated shaft.
Infographic titled 3-in-1 Multi-Function Socket demonstrating how to pull the socket down for nut driving and push it up for bit holding.
A comparison view showing the separated impact-rated shaft with the KNECT quick connect adapter alongside the main screwdriver handle.
Vertical studio shot of the fully assembled 16-in-1 hybrid screwdriver with the impact shaft inserted into the handle and a Phillips bit at the tip.
Angled view of the screwdriver with a Phillips bit detached from the tip to illustrate the magnetic bit holder and flip socket mechanism.
Close-up detail of the black impact-rated shaft showing the 1/4 inch and 5/16 inch flip socket markings and the double-ended bit held at the top.
Exploded horizontal view displaying the four main components: the Phillips bit, the flip socket, the impact shaft, and the cushion-grip handle.
Isometric view of the assembled Klein Tools hybrid screwdriver featuring the black handle, yellow accents, and impact-rated shaft ready for use.
Klein Tools Manufacturing promotional video
KLEIN TOOLS

Klein Tools Screwdriver 32516HD KNECT 16in1 Impact Rated Hybrid Nut Driver (Magnetic Multi-Bit Set Square Drive Adapter Cushion Grip Fastening Hand Tool)

Only 2 left
SKU: 32516HD
$27.98 USD

Description

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Heavy-Duty Impact-Rated 16-in-1 Hybrid Screwdriver Nut Driver System with ProFlex Torsion Bits and Rare-Earth Fastener Retention Matrix

The Klein Tools 32516HD KNECT 16-in-1 Impact Rated Hybrid Screwdriver delivers specialized mechanical fastening utility and exceptional component versatility across high-torque field adjustments. Engineered with a modular impact-rated shaft that detaches instantly from a signature Cushion-Grip handle, this pocket-sized station transforms into a power accessory ready for 1/4-inch hex quick-connect impacts. This structural layout solution resolves tool bag clutter, catastrophic bit shattering under stress, and dropped hardware complications by combining ProFlex energy-absorption torsion zones with high-potency rare-earth permanent magnets. Outfitted with an integrated multi-size flip socket, a 3/8-inch square drive adapter for mechanical sockets, and 11 distinct driver inserts, this 8.8-ounce hand package optimizes subcontractor throughput during structural framing assembly and commercial hardware maintenance paths.

Best Used For:

  • Multi-Drive Fastener Staging: Swapping rapidly between standard slotted panelboard screws, hex head anchors, and internal star-drive machinery clips.
  • Power Impact Adaptations: Pulling the main steel shank out of the manual grip to run anchor fasteners at high velocities via a cordless driver tool.
  • Overhead Conduit Anchoring: Securing electrical metallic tubing support straps and junction frames single-handedly while maintaining steady alignment via integrated rare-earth magnets.

Key Performance & Safety Features

  • ProFlex Torsion Geometry: Specialized bit necks absorb rotational peak shocks to prevent fatigue cracks and increase overall tool service life.
  • KNECT Component Interface: Quick-change modular system permits instant hand-to-power conversions to maintain efficient project schedules.
  • Rare-Earth Magnet Core: Sintered magnetic seat holds dense hardware items tightly within the drive channel to reduce dropped fastener hazards.
  • 3/8-Inch Square Adapter: Included driver accessory opens up standard socket interfaces to turn mid-sized hex nuts without separate ratchet bars.
  • Cushion-Grip Handle Base: Texturized rubber wrap design delivers exceptional manual friction paths for high-torque hand turning comforts.

What's Included

  • (1) Impact-Rated KNECT Cushion-Grip Screwdriver Handle
  • (1) Impact-Rated Power Conversion Core Shaft
  • (3) Phillips Bit Inserts: #1, #2, #3
  • (2) Slotted Bit Inserts: 3/16 in., 1/4 in.
  • (2) Square Bit Inserts: #1, #2
  • (4) TORX Star Bit Inserts: T10, T15, T20, T25
  • (1) Double-Ended Hex Flip Socket: 1/4 in. x 5/16 in.
  • (1) 3/8-Inch Square Socket Drive Adapter

Technical Specifications

Specification Value
Brand Name Klein Tools
Model Number 32516HD
Product Structural Configuration Impact Rated 16-in-1 Hybrid Multi-Bit Set
Primary Core Utility Fastening Screws, Hex Head Nuts, and Socket Hardware
Power Tool Impact Rated Yes (Full High-Torque Application Safe)
Nut Driver Sizes Matrix 1/4 in., 5/16 in.
Drive Tang Interface Size 1/4 in. Quick-Connect Power Hex
Magnetic Architecture Type Rare Earth Permanent Magnet Core
Bit Retention Mechanism Ball Bearing Locking Detent / Magnetic Combo
Overall Tool Length 8.15 in.
Shank Structural Length 3.81 in.
Handle Material Composition Impact Polypropylene with Cushion-Grip Rubber Layer
High-Voltage Insulated No
Net Dynamic Tool Weight 8.8 oz.

Pro-Tip: When swapping internal inserts inside the quick-connect receiver sleeve, make sure the ball bearing detent engages with an audible click. Keeping the socket seat free of wood sap or drywall dust balances locking security and prevents field loss of driving tips under high vibratory loads.