Toolzone 9 piece double end power bits with holder suitable for use in a wide range of power tools drill drivers etc includes pozi drive phillip and slotted headed bits in a handy holder that can be hung on a belt or strap the bits are made from heat treated carbon steel phillip head ph1 ph2 and ph3 poi head pz1 pz2 and pz3 slotted head 4mm 5mm and 6mm size 50mm colour silver black holder