Dewalt DT7998T PH2 Extreme FLEXTORQ Screwdriving Bits 57mm (Pack Of 5) The Dewalt DT7998T is a Pack Of 5 PH2 Screwdriving Bits. FLEXTORQ Bits are designed with a torque zone to absorb the highlights in the torque, allowing optimal bit flexibility and longer life in demanding applications. The full-fit head prevents play and screw head-turning. Features: 50x Longer bit life Extreme Impact Ready Optimised Tip Geometry for full fitment in the fastener and reduced cam-out CNC Machined Optimised Torsion Zone for greater bit strength and longer life Optimised torsion zone maximises bit life and turning force even in the most demanding applications Less than 4° movement Specification: Performance: Extreme Size: PH2 Length: 57mm Pack quantity: 5