The Klein Tools 85442 is a 2-piece screwdriver set pairing the 603-4 #2 Phillips 4-inch with the 600-4 1/4-inch Keystone 4-inch. The Phillips has Klein’s standard round shank; the Keystone has a square shank — which matters, because a square shank accepts an open-end wrench for extra torque on seized or oversized fasteners. Tips are precision-machined and the blades are heat-treated. Cushion-Grip handles.
Two drivers cover a large share of jobsite and maintenance work — a #2 Phillips and a 1/4-inch slotted handle nearly every panel screw, outlet cover, switch plate, and appliance fastener most techs touch. The square shank on the Keystone is the feature that makes this set a heavy-duty pick: when a driver alone can’t break a fastener free, a wrench on the square shank multiplies torque without risking tip damage or wrist strain. Precision-machined tips reduce cam-out — the main failure mode that chews up screw heads and costs time.
A compact two-tool kit for electricians, appliance repair techs, and maintenance mechanics who want one Phillips, one slotted, both in USA-made Klein steel — without buying a full set.
Per the Amazon listing, the 85442 is Manufactured and assembled in the USA. Klein Tools has been a family-owned American hand-tool manufacturer since 1857.
