Proto JP0408RF Phillips Screwdriver No. 4 13 Inch Oal

Product Description

The PROTO JP0408RF is a No. 4 Phillips screwdriver built for heavy-duty trade use. It features an 8-inch round shank blade and a 5-inch handle, giving a 13-inch overall length that provides the reach and leverage needed for large fasteners in tight or deep installations. The round shank accepts a wrench for added torque when driving stubborn fasteners. Weighing 0.55 pounds, this screwdriver is a solid hand tool suited for HVAC technicians, electricians, plumbers, and mechanical contractors working with large Phillips-head fasteners in equipment panels, junction boxes, and mechanical assemblies.

This screwdriver is appropriate for professional tradespeople who regularly encounter large No. 4 Phillips fasteners in commercial and residential applications. Common use cases include equipment installation, panel work, and mechanical assembly where a standard-length screwdriver lacks the reach or drive capacity required. The extended 13-inch overall length and round shank design make it a practical choice for deep-access service work.

Key Features

• No. 4 Phillips point size for large-fastener applications
• 8-inch round shank blade allows wrench engagement for extra torque
• 13-inch overall length provides extended reach in deep assemblies
• 5-inch handle length for a secure grip during high-torque driving
• Weighs 0.55 pounds — substantial feel without excessive bulk

Compatibility

Designed as a professional-grade hand tool for use with No. 4 Phillips-head fasteners commonly found in HVAC equipment, electrical panels, plumbing fixtures, and mechanical assemblies.

Installation Notes

Always de-energize electrical equipment and follow applicable NEC or OSHA lockout/tagout procedures before using hand tools inside live panels or energized enclosures. Inspect the blade tip for wear before use — a damaged tip can slip and damage fastener heads. Use the round shank with an appropriately sized open-end or adjustable wrench only when additional torque is required and the workpiece is secure.