Irwin IR3521993C Phillips Power Bit Set 3 Piece

Product Description

The IRWIN IR3521993C is a three-piece set of Phillips power bits designed for use with power drivers and impact-rated tools. The set includes Phillips sizes 1, 2, and 3, covering the full range of fastener heads common in electrical, HVAC, and general trade work. Each bit measures 1-15/16 inches in overall length, a compact profile suited for tight-clearance fastening in panel boxes, equipment cabinets, and mechanical assemblies. The bits are designed for driven applications where hand-turning a screwdriver is impractical and speed matters on the job.

This bit set fits standard power driver chucks and is well suited for electricians, HVAC technicians, and plumbers who regularly drive sheet metal screws, panel screws, and equipment fasteners. The three-size Phillips assortment handles the majority of fastener head sizes encountered in residential and light commercial trade work, reducing the need to swap bit cases mid-task.

Key Features

• Includes Phillips sizes 1, 2, and 3 in a single set
• 1-15/16 inches overall length for use in close-quarters power driving
• Designed for power driver and drill/driver use
• Three-piece quantity packaged together for convenience on service calls

Compatibility

Designed for use with standard 1/4-inch hex shank power drivers and drill/drivers common in trade applications.

Installation Notes

Insert the bit fully into the driver chuck before applying torque to prevent cam-out or bit slippage. Match the bit size to the fastener head before driving to avoid stripping. When working inside energized panels or near live conductors, follow NFPA 70E arc-flash and shock-hazard protocols before using any hand or power tool.

Technical Specifications

• Bit Types: Phillips 1, 2, 3
• Overall Length: 1-15/16 inches
• Quantity: 3 pieces
• UPC: 673765013501
• Unit of Measure: Each

Standard Information

• Brand: IRWIN
• Manufacturer Part Number: IR3521993C