Tuff Stuff 95292 2 Piece Offset Screwdriver Set Slotted & Phillips. The 2 Piece Offset Screwdriver set helps you tackle those jobs where access is extremely limited and requires turning a fastener without being directly in front of the fastener. The set includes double ended screwdrivers with a Philips driver on one end and a slotted driver on the other. These tools provide excellent torque in tight situations.