Klein Tools 603-4 Phillips Screwdriver No 2 4 Inch Shank

Product Description

The KLEIN TOOLS 603-4 is a profilated Phillips-tip screwdriver built for professional tradespeople who need consistent, reliable drive engagement on No. 2 Phillips fasteners. The round shank measures 4 inches, giving the tool an overall working length of approximately 8-5/16 inches. The tip is precision machined to tighter geometric tolerances than a conventional Phillips profile, which reduces cam-out and extends the usable life of both the tool and the fastener head. Electricians, HVAC technicians, and plumbers reach for this style of screwdriver during panel work, equipment installation, and general service calls.

This screwdriver is suited for residential and light commercial service work where a No. 2 Phillips drive is the standard fastener size. The 4-inch shank length provides enough reach for recessed fasteners without the bulk of a longer blade, making it practical in tight cabinet or junction-box spaces. It is sold individually and is a common addition to a professional hand-tool kit alongside nut drivers and flathead screwdrivers.

Key Features

• Profilated Phillips tip precision machined for consistent geometric symmetry and reduced cam-out
• No. 2 Phillips tip size covers the most common fastener size in electrical and HVAC service work
• 4-inch round shank provides reach for recessed fasteners while keeping overall tool length manageable
• Round shank design allows a wrench or pliers to be applied for extra torque when needed
• Lightweight at 0.25 pounds, reducing fatigue during extended use

Compatibility

Designed for use with standard No. 2 Phillips head fasteners commonly found in electrical panels, HVAC equipment, plumbing fixtures, and general trade applications.

Installation Notes

Always de-energize electrical equipment and verify the circuit is dead before using any hand tool near live conductors, per NEC guidelines. Match the screwdriver tip size precisely to the fastener recess to avoid stripping the head or damaging the tip. Inspect the tip for wear before each use and replace the tool if the machined profile shows rounding or deformation.

Technical Specifications

• Tip Type: No. 2 Phillips
• Shank Style: Round
• Shank Length: 4 inches
• Overall Length: 8-5/16 inches
• Weight: 0.25 pounds

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: 603-4