Ingco 3-Piece Professional 12mm Magnetic Nut Setter Set - 1/2 Inch Equivalent Hex Socket Drivers with 1/4 Inch Hex Shank for Impact Wrenches and Drills (AMN1231)

Driving self-tapping tek screws, heavy hexagonal structural bolts, or lag screws with non-magnetic driver setters is highly inefficient. Fasteners constantly wobble, slip out of alignment, or drop into tight engine bays and dark wall cavities, forcing you to stop and fish them out. The Ingco AMN1231 Professional 3-Piece Magnetic Nut Setter Set is engineered to provide an ironclad, slip-free grip on hex fasteners, streamlining high-speed assembly and construction tasks. Featuring a precise 12mm metric hexagonal socket opening across all three pieces, this set delivers high-torque rotational performance from your impact drivers and power drills directly into the fastener head.

The outstanding durability of these nut setters comes from their premium 50BV30 Chrome Vanadium structural steel construction. Engineered specifically to absorb high-impact rotational stress, this drop-forged and heat-treated alloy steel resists twisting, shearing, and corner rounding under massive peak loads. Each driver is equipped with an ultra-strong industrial permanent magnet embedded deep inside the socket cavity, locking the hex head tightly in position for confident one-handed overhead operations. With an overall length profile of 65mm, they provide excellent reach over protruding threads while maintaining optimal stability. Outfitted with standard 1/4-inch hex quick-change shanks, these setters fit seamlessly into impact drivers, cordless drill chucks, and magnetic extensions without slipping.

Technical Specifications

• Brand: INGCO

• Model: AMN1231

• Product Type: Professional-Grade Industrial Impact Magnetic Nut Setter / Driver Set

• Total Set Quantity: 3 Pieces Per Pack Retail Layout

• Socket Sizing Profile: 12mm Precision Hexagonal Opening

• Total Tool Length: 65mm Extended Reach Configuration

• Shank Interface Layout: Standard 1/4 Inch Hex Shank Quick-Change Base

• Material Composition: Premium Industrial Forged 50BV30 Chrome Vanadium (Cr-V) Alloy Steel

• Magnetic Core Layout: Integrated high-retention permanent interior magnet for absolute fastener stabilization

• Machine Compatibility Match: Universal fitment for 20V cordless impact drivers, standard combi-drills, air impact screwdrivers, and manual quick-release bit drivers

• Primary Target Fasteners: 12mm metric hex head tek screws, self-drilling metal roofing fasteners, structural coach screws, and standard hex nuts

• Primary Applications: High-volume sheet metal roof cladding, commercial steel framing assembly, heavy HVAC duct installation, automotive workshop plumbing, and backyard deck building layouts

• Packaging Type: Supplied securely enclosed on a professional sliding retail display card layout for thread tip edge safety and clean pegboard workshop organization