Bernstein esd slotted screwdriver bernstein 4 643 buy esd slotted screwdriver 5 5 x 300mm from bernstein an esd screwdriver with slotted phillips and torx heads p incorporating the following features 300mm blade length chrome vanadium blade material plastic handle material 400mm square pattern impact resistant hardened over full length black tips bernstein 4 643 esd slotted screwdriver 5 5 x 300mm