Typically, we’ll throw a simple helical spring lock washer on a stud or bolt, torque down the nut nice and snug, and call it a day, feeling like we’ve made a secure joint. But nothing could ...

tough nuts and bolts. Using DeWalt’s Atomic 20V Max in a drive mode optimized for timber screws, we were able to drive lags bolts just a little faster than with the other models—having the ...