Dewalt DT7255 25mm Torx Screwdriver Bit T20 Pack of 5

Hardened core for extra strength and durability.
Flexible Torsion Zone absorbs torque peaks and reduces breakage (Torsion bits only).
Extra Grip" ribs grip the screw and reduce slipping (specific bits only).
Tough quality, professional screwdriver bits including Torsion and Torsion with "Extra Grip" ribs.
Screwdriver bits for Torx screws are often used for quick assembly of corner joints. e.g. shelving units.