Irwin 1837533 1/4" Impact Magnetic Nutsetter, Lobular Design

Irwin 1837533 1/4" Impact Magnetic Nutsetter, Lobular Design

The Irwin 1837533 1/4" Impact Magnetic Nutsetter is engineered for fast, secure fastener driving in professional and DIY applications. Featuring a 1/4" quick-change shank and a 7/16" socket body diameter, this nutsetter is built to work seamlessly with impact drivers while resisting slipping in standard drill chucks. Its lobular design and rare earth magnet system combine to deliver longer bit life and dependable fastener retention on every drive, making it a reliable addition to any tool bag or jobsite kit. Designed for use on repetitive fastening tasks, this nutsetter helps maintain consistent engagement and reduces cam-out during high-speed impact driving.

Key Features

• Trade Size: 1/4" shank diameter sized for standard impact driver and drill chuck compatibility.
• Durable Lobular Design: Drives fasteners on the side rather than the corner, reducing stripping and extending nutsetter life over repeated use.
• Quick-Change Shank: 1/4" quick-change shank is designed to work with impact drivers and reduces slipping when used in standard drill chucks.
• Rare Earth Magnets: Hold fasteners securely with four times the holding power of standard magnets, keeping fasteners aligned throughout the drive.
• Socket Body Diameter: 7/16" socket body diameter sized for common hex-head fastener applications.
• Versatile Compatibility: Works with impact drivers and standard drill/drivers for flexible use across a range of power tools.

Technical Specifications

• Shank Diameter: 1/4"
• Size: 1/4"
• Socket Body Diameter: 7/16"

Typical Applications

• Driving Hex-Head Screws and Fasteners in Wood, Metal, and Composite Materials
• Use with Impact Drivers for High-Torque Fastening Applications
• Compatible with Standard Drill Chucks for Versatile Use
• Construction, Fabrication, and Deck-Building Projects
• General Maintenance, Repair, and Assembly Tasks Across Job Sites

Why Irwin?

Irwin engineers its nutsetters with a lobular drive geometry and rare earth magnets to deliver a secure, slip-resistant connection between bit and fastener. The 1/4" quick-change shank design ensures fast bit swaps and reliable performance in impact drivers, while the reinforced socket body diameter of 7/16" supports consistent torque transfer. This combination makes the Irwin nutsetter a dependable choice for professionals and DIYers who need consistent, long-lasting results on the jobsite. Backed by Irwin's reputation for durable, job-ready tools, this nutsetter is built to perform through demanding daily use.