Irwin 1903503 3PC Robertson Double Ended Power Bit Set, #1, #2, & #3 Square Driver Bits

The Irwin 1903503 3PC Robertson Double Ended Power Bit Set is designed to meet the needs of professionals and serious DIY enthusiasts who demand high performance from their tools. Featuring DoubleLok technology, these bits lock securely into both ends, fitting directly into impact drivers and quick-change chucks without the need for a bit holder. Engineered for maximum durability and long life, this set includes #1, #2, and #3 square driver bits. Each bit is made from heavy-duty, cold-forged, high-grade steel and finished with a black oxide coating to resist corrosion and ensure longevity. The precision tip geometry ensures a superior fit, reducing stripping and cam-out, while the unique Power Groove design allows for use with the IRWIN Magnetic Collar Attachment, preventing fasteners from slipping and wobbling.

Irwin 1903503 3PC Robertson Double Ended Power Bit Set Features

• DoubleLok Technology: Both ends of the bit lock securely into impact drivers and quick-change chucks.
• Precision Tip Geometry: Ensures superior fitment, reducing stripping and cam-out.
• Heavy-Duty, Cold-Forged Steel: Engineered to withstand high torque output for maximum durability.
• Black Oxide Finish: Resists corrosion and increases the life of the bit.
• Power Groove Design: Compatible with IRWIN Magnetic Collar Attachment to prevent fasteners from slipping and wobbling.
• 1/4″ Quick-Change Shank: Fits directly into impact drivers, reducing slipping in standard drill chucks.

Markets

• Construction: Ideal for framing, drywall installation, and various construction projects requiring square drive fasteners.
• Woodworking: Perfect for cabinetry, furniture making, and other wood projects that use Robertson screws.
• Automotive: Useful for vehicle maintenance and repair tasks involving square driver screws.
• General Home Repairs: Essential for a wide range of household tasks, from assembling furniture to fixing appliances.
• Electrical Work: Suitable for installing outlets, switches, and other electrical components.
• Trade Schools: Great for educational purposes, providing students with high-quality tools for learning.
• Municipal Services: Reliable for maintenance and repair tasks performed by city workers.

This power bit set is essential for a variety of markets including construction, woodworking, and automotive industries. The bits’ durable one-piece design and 1/4″ quick-change shank make them compatible with all impact drivers, enhancing their convenience and functionality.

Irwin 1903503 3PC Robertson Double Ended Power Bit Set Specifications

• Brand: Irwin
• Material: Alloy Steel
• Drive System: Square
• Finish Type: Oil Rubbed
• Number of Pieces: 3
• Part Number: 1903503
• UPC: 042526932250
• Product Dimensions: 5.75 x 3.5 x 0.65 inches
• Weight: 0.09 lbs

Why Customers Like the Irwin 3PC Power Bit Set

Customers choose the Irwin 1903503 Robertson Double Ended Power Bit Set for its exceptional durability and versatility. With DoubleLok technology, these bits are designed to withstand the rigors of impact driving, providing a secure fit and long-lasting performance. The precision tip geometry reduces stripping and cam-out, ensuring efficient and effective fastening. Whether you’re a professional tradesperson or a dedicated DIYer, this power bit set offers the reliability and convenience you need for any project involving square drive screws.