Description
Wiha 70489 1/4″, 5/16″, 3/8″ Colour-Coded Magnetic Nut Setter Set
High-Visibility Color-Coded Bands. Industrial-Strength Magnetic Fastener Retention. Heavy-Duty Impact-Rated Solid Shaft Core.
The Wiha 70489 Magnetic Nut Setter Set features high-visibility color-coding, industrial-strength magnetic tips, and an impact-rated solid shaft to run SAE hex fasteners quickly without dropping hardware.
The Wiha Tools 3-Piece Color Coded Magnetic Nut Setter Set brings blistering fastening efficiency, heavy-duty impact durability, and reliable one-handed operational freedom directly to your cordless impact driver or drill chuck. Purpose-built to eliminate the frustrating drop of loose hex head screws into deep machine housings, the annoying time wasted sorting through raw steel bits to spot the right size, and the sheared components common under intense impact torque, this premium German-engineered impact-rated driver set establishes a commercial trades standard. It equips professional HVAC technicians, industrial assembly mechanics, residential electricians, and automotive service crews with a high-performance bit set optimized to run self-tapping sheet metal screws, drive heavy hex lag bolts, mount electrical strut brackets, and handle repetitive fastening cycles smoothly.
Uncompromising metallurgical toughness and smart shop tracking elements serve as the foundation for this elite Wiha 70489 Nut Setter Set. Forged from premium-grade Chromium-Molybdenum alloy tool steel (CrMo) and multi-stage heat-treated for maximum torque distribution, the solid impact shafts resist shearing and twisting under heavy cyclical loads. The precision-broached driver sockets feature a beveled rim architecture and radiused corners to grip the flat sides of hardware tightly, reducing destructive cam-out and head rounding. Each 3-inch extended driver houses an industrial-strength rare-earth magnet for dependable fastener hold, while a bright, high-visibility color-coded band and laser-etched markings provide quick, foolproof size identification at a glance.
Why the Wiha® 70489 3-Piece Impact Driver Fleet Controls Your Layout:
- Industrial-Strength Magnetic Hold: Embedded high-pull rare-earth magnets retain hex screws securely inside the socket for easy one-handed vertical drilling.
- Foolproof Size Identification Color Bands: Bold, high-visibility color-coding bands let you grab the exact 1/4", 5/16", or 3/8" socket instantly out of a crowded pouch.
- Heavy-Duty Impact-Rated Core: Precision-engineered solid steel build handles high torque curves from modern Li-ion impact drivers without cracking.
- Anti-Rounding Radiused Jaws: Broached interior corners apply driving force directly to the flat sides of the fastener head rather than the points to eliminate rounding.
- Universal 1/4" Hex Quick-Change Shank: Standard 1/4" base snaps rigidly into any quick-release impact chuck or standard drill driver assembly.
Specifications
| Fastening Hardware Metric | Universal Specification Details |
| Model SKU Part Number | Impact-Rated Magnetic Nut Setter Set / 70489 |
| Manufacturer Brand Line | Wiha® Quality Tools (Premium German-Engineered Pro Series) |
| Total Components Included | 3-Piece Set Covering the Most Demanded SAE Service Sizes |
| Individual Sizing Profiles | 1/4" (Red Band), 5/16" (Yellow Band), and 3/8" (Blue Band) Sockets |
| Total Linear Tool Length | 3.0 Inches (76 mm Extended Medium-Reach Structural Shaft) |
| Shank Drive Interface | Standard 1/4" Inch Hex Shank (Quick-Change System Compatible) |
| Metallurgy Formulation | High-Grade Forged Chromium-Molybdenum Tool Steel (CrMo Core) |
| Retention Tip Assembly | Heavy-Duty Industrial-Strength Embedded Permanent Magnet |
| Socket Internal Profile | Precision Broached Beveled Openings with Radiused Anti-Slip Corners |
| Primary Material Targets | Self-Tapping Sheet Metal Screws, Hex Head Lag Bolts, Tek Screws |
Frequently Asked Questions
+ Are these nut setters rated for use with heavy-duty 18V or 20V impact drivers?
+ Which exact hex head sizes are included in this color-coded 3-piece set?
+ Can the internal magnets be cleaned if they attract fine iron shavings or metal debris?
+ What is the advantage of "radiused corners" inside the nut setter socket openings?
Product Specifications
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• Wiha 70489 Nut Setter Set Core: Professional 3-piece magnetic nut setter set (1/4", 5/16", 3/8") featuring high-visibility color-coding, industrial-strength magnets, and impact-rated durability. • 3" Length. • Hex Drive. |
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✔️ Fast Identification: High-visibility color-coding allows you to quickly grab the correct size, saving valuable time on the jobsite. ✔️ Secure Fastening: Industrial-strength magnets ensure reliable, one-handed fastener retention. |