The Klein Tools 1/4-Inch Flathead Screwdriver with a 4-inch round shank (Model 602-4) is built for precision and durability in electrical, mechanical, and general maintenance applications. Its keystone tip is precision-machined for an exact fit, reducing slippage and improving torque transfer. The 4-inch round shank provides reach for recessed fasteners, while the hex bolster allows for wrench-assisted turning when additional torque is required. This screwdriver is constructed from heat-treated tempered steel and meets or exceeds ASME/ANSI specifications.

The Cushion-Grip™ handle enhances comfort and control during extended use, and internal flanges inside the handle anchor the blade securely to resist twisting. A chrome-plated shaft offers corrosion resistance and a smooth finish. The Tip-Ident® feature on the handle allows for quick identification of the screwdriver type and tip orientation. Made in the USA, this tool is a dependable choice for professionals who need consistent performance in tough jobsite conditions.

Key Features:

• 1/4-inch keystone flathead tip
• 4-inch round shank for recessed access
• Hex bolster for wrench-assisted turning
• Cushion-Grip™ handle for torque and comfort
• Chrome-plated shaft resists corrosion
• Internal flanges for twist-resistant blade anchoring
• Precision-machined tip for secure fit
• Tip-Ident® for quick tool identification
• Overall length: 8.344 inches
• Weight: 4.0 oz