American made drills in a blue anodized 3/8" diameter barrel with pocket clip, which prevents rolling. Drills store neatly into the handle which is well-knurled for a perfect grip. All machined parts are rust-free aluminum, except for the chuck, which is black oxide tool steel. The chuck is pressed into the barrel so that it cannot turn and opens easily - never binds. Contains 6 drills sized #52-#74.