Sears, Roebuck and Co. · Sears, Roebuck and Co. · leaf 55
Steel ball ,bearings in both Ihead andchuclc, m a k 1brace run withmost no friction,and enabling jaws to be clamped onto a bit or drillwith a positive grip,head; heavy coldsweep. Selected hardwood head Iand handle. Knurled chuck has Isteel alligator jaws: holds either |round or square shank…
