Kilos Utra Mini 0-80 and other extremely tiny screws. Sheet metal screws - No. 2 to No. Medium Wood screws, bolts - No. 6 to No. 12. Sheet metal screws - No. 6 to No. 12. 1 A indicates a tapered blade.
B indicates a tapered blade with thin ground tip.
E indicates the screwdriver has shock-resistant, insulated tubing for electrical uses. Newman Tools Inc.