IDEAL Industries 35-158 HD Keystone Tip Screwdriver, 3/8" x 8" Square Shank

Yes. The 35-158 has a square shank, which is what lets you clamp an open-end wrench on the shank and turn the driver with leverage instead of wrist force alone. That's the point of the square-shank design on a heavy-duty keystone driver: seized panel screws, old terminal screws, painted-over cover plates. The shank is chrome vanadium steel, so it takes the twisting load.

It's a 3/8 inch keystone (flat) tip on an 8 inch shank. That's a large slotted driver, sized for heavy panel screws, switchgear and load-center hardware rather than fine terminal work. The 8 inch shank gives reach into a deep enclosure without the handle fouling on the panel edge.

The 35-158 has a cross-ground tip, which bites into the screw slot for a tighter fit and less cam-out, and the tip is vapor blasted specifically to keep it from chipping the plate it's working against. For electricians setting device plates and panel covers, that's the difference between a clean finish and a scratched cover.

Heavy duty. The 35-158 uses a larger-diameter shank than IDEAL's standard screwdrivers, intended for heavy-duty applications, and pairs that with a chrome vanadium steel shank and the square profile for wrench assist. If you want a driver for small terminal screws in a device box, this is more driver than you need, pick a smaller keystone or cabinet-tip model instead.

The shank is nickel-chrome plated for corrosion resistance, so it holds up better than a bare-steel driver rattling around in a damp truck box or used on exterior panels. The handle is a cushioned rubber grip, which stays usable with gloves on.

The 35-158 is a single configuration: 3/8 inch heavy-duty keystone tip on an 8 inch square shank. There are no finish or length options to specify, so ordering by the model number 35-158 gets you exactly that driver.