This American made set of a 5 and 6 1/2 inch screw starters will solve all your problems of lost screws on the floor. Put the screw on the end, slide the plastic shaft down and that's it. This size will do screws from #'s 0 to 4 most HO and all of 0, S & G slotted screws)
NEVER DROP A SCREW AGAIN
