A profile view of a Diablo 1/2-inch magnetic nut setter featuring a black finish, a red branding band, and a 1/4-inch hex shank.
A close-up action shot showing a Diablo magnetic nut setter attached to a cordless drill, driving a black hex head screw into a gray metal panel.
A profile view of a Diablo 1/2-inch magnetic nut setter featuring a black finish, a red branding band, and a 1/4-inch hex shank.
A close-up action shot showing a Diablo magnetic nut setter attached to a cordless drill, driving a black hex head screw into a gray metal panel.
DIABLO

Diablo Magnetic Nut Setter DNTSS12 1/2 Inch Hex Drive (Impact Strong MaxTorque Steel 1/4 Shank Self Tapping Fasteners 1 Pack)

In stock
SKU: DNTSS12
$2.99 USD

Description

Diablo Tools Logo

Diablo 1/2-Inch Impact Strong Permanent Magnetic Hex Nut Setter

The Diablo Magnetic Nut Setter is a 1/2-inch 1-7/8-inch long industrial hex power fastener driver engineered specifically for heavy-duty cordless impact drivers, utilizing advanced Impact Strong technology and an integrated MaxTorque Zone to absorb peak rotational stress while resisting shaft breakage. Designed for HVAC technicians, metal roofers, and structural steel erectors, this high-performance socket tool features a high-strength permanent magnetic tip that grips steel hex nuts and self-tapping screws securely to eliminate fastener wobble, dropping, and thread misalignment during high-torque driving applications.

Best Used For:

  • Metal Roofing and Siding Installation: Driving 1/2-inch hex head self-drilling metal screws through steel siding and corrugated roof panels without dropping fasteners.
  • HVAC Ductwork and Sheet Metal Assembly: Securing heavy sheet metal duct flanges and mechanical equipment frames quickly using one-handed overhead operation.
  • Structural Steel Bracing and Timber Anchoring: Running 1/2-inch hex lag bolts and metal connectors into structural posts and timber framing under continuous high-torque impact driver loads.

Key Performance & Safety Features

  • Permanent Magnetic Fastener Retention: High-strength internal rare-earth magnet holds steel hex nuts and screws firmly for wobble-free one-handed driving.
  • MaxTorque Torsion Zone: Specialized torque-absorption geometry strategically engineered to dissipate peak rotational shock and prevent socket shattering.
  • Impact Strong Stability: Delivers superior shank stability and structural resilience built to handle aggressive cordless impact driver output.
  • Proprietary Thermal Heat Treatment: Advanced microstructural steel heat-treatment process maximizes core hardness and extends accessory service life.
  • Rust Protection Coating: Advanced corrosion-resistant barrier ensuring long-term durability across changing outdoor jobsite weather conditions.
  • Universal 1/4-Inch Hex Shank: Standardized 1/4-inch hex power shank designed for a wobble-free fit in all quick-change impact chucks and drill drivers.

What's Included

  • (1) Diablo DNTSS12 1/2 in. x 1-7/8 in. Impact Strong Permanent Magnetic Nut Setter

Technical Specifications

Brand Manufacturer Diablo Tools
Model Number DNTSS12
Nut Setter Size 1/2 in. Hex Socket
Overall Length 1-7/8 in.
Shank Size & Type 1/4 in. Hex Power Shank
Magnet System High-Strength Permanent Magnet
Impact Rating Yes (Impact Strong)
Torque Technology MaxTorque Zone Torsion System
Coating Finish Rust Protection Coating
Material Construction Heat-Treated Tool Steel
Markings Laser Engraved Size Identification
Pack Quantity 1 Nut Setter

Pro-Tip: Periodically clear metal shavings and steel dust from inside the magnetic socket recess using compressed air or adhesive tape to maintain maximum contact surface area on 1/2-inch hex fastener heads.