Trim head exterior wood screw assortment kits contain everything from bits and holders to screws and organizers. Screw Assortment Kits are economical and compact. They are the perfect accessory for homes, garages or workshops. They also make wonderful gifts! Fully loaded, these take-anywhere kits are slim and easy to carry. This kit includes a variety of stainless steel and bronze exterior trim head screws. In addition, it contains a 1 piece steel magnetic bit holder, 1 3" stainless steel quick release magnetic bit holder, T20x1" drive bit, T25x1" drive bit and t25x2" drive bit.