Klein 32931 3-in-1 impact flip socket showing 1/4 and 5/16-inch hex ends mounted on a stubby 1/4-inch hex impact driver shank.
Diagram showing included components: a reversible 1/4 and 5/16-inch SAE flip socket and a 2-inch impact extension adapter shaft.
Close-up of the Klein 32931 socket displaying laser-etched 1/4 and 5/16-inch size markings and color-coded identification rings.
Diagram demonstrating sliding socket action: pull down for nut driving or push up to convert the tool into a 1/4-inch bit holder.
Direct end view of the 1/4-inch socket opening showing the centered Rare-Earth magnet engineered for secure hex fastener retention.
Klein 32931 3-in-1 flip socket mounted in a cordless impact driver chuck to highlight high-torque impact power tool compatibility.
Klein 32931 3-in-1 impact flip socket showing 1/4 and 5/16-inch hex ends mounted on a stubby 1/4-inch hex impact driver shank.
Diagram showing included components: a reversible 1/4 and 5/16-inch SAE flip socket and a 2-inch impact extension adapter shaft.
Close-up of the Klein 32931 socket displaying laser-etched 1/4 and 5/16-inch size markings and color-coded identification rings.
Diagram demonstrating sliding socket action: pull down for nut driving or push up to convert the tool into a 1/4-inch bit holder.
Direct end view of the 1/4-inch socket opening showing the centered Rare-Earth magnet engineered for secure hex fastener retention.
Klein 32931 3-in-1 flip socket mounted in a cordless impact driver chuck to highlight high-torque impact power tool compatibility.
KLEIN TOOLS

Klein Tools Impact Flip Socket Set 32931 2 Piece SAE (1/4 Hex Drive Manganese Phosphate Alloy Steel Magnetic Fastener Attachment)

Only 2 left
SKU: 32931
$9.98 USD

Description

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Klein Tools 32931 3-in-1 Impact-Rated Magnetic Reversible Flip Socket Set

The Klein Tools 32931 3-in-1 Impact Flip Socket Set provides 1/4-inch hex driving, 5/16-inch hex driving, and a 1/4-inch bit-holding socket integrated into a compact two-piece power driving attachment. Forged from manganese phosphate-coated alloy steel, this 0.96 oz (0.06 lb) ASME B107.2 compliant tool features a stubby 1/4-inch hex impact shank engineered to attach directly into power impact drivers or Klein quick-connect driver handles. Equipped with an internal Rare-Earth magnet, this versatile socket attachment securely holds steel hex screws and 1/4-inch insert bits, enabling HVAC technicians and electrical installers to rapidly complete sheet metal assembly and enclosure wiring in restricted clearance locations.

Best Used For:

  • HVAC Sheet Metal & Ductwork Assembly: Fastening 1/4-inch and 5/16-inch self-drilling zip screws with magnetic fastener retention to prevent dropping hardware in overhead air ducts.
  • Electrical Enclosure & Cabinet Wiring: Driving terminal grounding screws and panel cover fasteners using a shallow socket depth optimized for tight clearance areas.
  • Screwdriver Bit Extension Conversion: Converting standard power impact drivers into a 1/4-inch deep bit holder to seat specialty screwdriver insert bits.

Key Performance & Safety Features

  • 3-in-1 Multi-Drive Functionality: Combines 1/4-inch hex nut driving, 5/16-inch hex nut driving, and a 1/4-inch deep insert bit holder into one reversible socket tool.
  • High-Strength Rare-Earth Magnet: Firmly holds steel hex fasteners and standard 1/4-inch insert bits to prevent hardware drops under high impact vibration.
  • Short Stubby Hex Shank Profile: Engineered for extreme close-quarters driving inside tight electrical boxes and compact ductwork.
  • Manganese Phosphate Alloy Steel Metallurgy: Impact-rated steel construction satisfies ASME B107.2 standards to resist high rotational impact torque and corrosion.
  • Color-Coded Visual Identification: Color rings provide instant size detection when working in dimly lit jobsite environments.
  • Shallow Socket Fastener Engagement: Optimized depth prevents long screw shanks from bottoming out, ensuring maximum grip on thin hex washer heads.

What's Included

  • (1) Klein Tools Reversible 1/4" x 5/16" Hex Flip Socket
  • (1) Klein Tools 1/4" Deep Bit Holding Hex Shaft Attachment

Technical Specifications

Brand Manufacturer Klein Tools®
Model Part Number OEM SKU 32931
Tool Classification System 3-in-1 Impact-Rated Magnetic Reversible Flip Socket Set
Core Metallurgy Material Impact-Rated Forged Steel Alloy
Protective Outer Finish Corrosion-Resistant Manganese Phosphate Coating
Primary Input Drive Interface 1/4 inch Hex Shank Connection
Integrated SAE Socket Sizes 1/4 inch and 5/16 inch Hex
Secondary Driver Capabilities 1/4 inch Deep Insert Screwdriver Bit Holder
Socket Point Profile Geometry 6-Point Shallow Profile
Fastener Safety Retention High-Strength Industrial Rare-Earth Magnet
Manufacturing Quality Standards ASME B107.2 Compliant
Overall Unit Dimensions 2.27 inches H x 0.5 inches W x 0.5 inches L (5.8 x 1.3 x 1.3 cm)
High-Voltage Insulated Frame No (Uninsulated - do not use on energized electrical circuits)
Total Piece Count 2 Pieces (1 Flip Socket + 1 Bit-Holding Shaft)
Assembled Net Package Weight 0.96 oz / 0.06 lb (27 g)
Global Trade Item Number GTIN 00092644329319

Pro-Tip: When working in tight junction boxes or compact air handlers, pull the outer socket sleeve off the shank to expose the 1/4-inch deep magnetic socket. Insert any standard 1/4-inch hex insert bit directly into the shaft end to turn the tool into an ultra-short bit holder instantly.