The Klein Tools Keystone Screwdriver features a precision-machined 1/4" tip designed for an exact fit on smaller flathead fasteners, making it the right choice for device box cover screws, low-voltage brackets, and confined electrical assembly work where a compact keystone profile is needed. Its 4" heat-treated round shank includes a hex bolster for wrench-assisted turning, providing extra leverage when access is tight and fasteners are stubborn. The Cushion-Grip™ handle with internal anti-twist flanges delivers all-day torque comfort, and Tip-Ident® allows instant tip orientation confirmation without slowing down the work.

Specifications

Tip Type Keystone (Flat Head)
Tip Size 1/4" (6.4 mm)
Shank Type Round with Hex Bolster
Shank Length 4" (10.2 cm)
Overall Length 8.34" (21.2 cm)
Material Steel, chrome-plated
Handle Material Cushion-Grip™
Handle Colour Black
Magnetic No
Insulated No
Special Features Hex bolster, Tip-Ident®, heat-treated shank, Made in USA
Standard Compliance Meets or exceeds ASME/ANSI specifications
Weight 4 oz (113 g)