satin finish, quality steel C60, tip matt gray, inner square drive DIN 3120? C 12.5, ISO 1174, ball retaining groove, delivery: in a plastic box Contents: screwdriver insert 14 "for internal TORX® screws T 10; T 15; T 25; T 27; T 30 screwdriver insert 12" for internal TORX® -Screws T 40; T 45; T 50; T 556 socket wrench insert 14 "for external TORX® screws E 4; E 5; E 6; E 7; E 8; E 106 socket wrench insert 12" for external TORX® screws E 10; E 11; E 12; E 14; E 16; E 18; E 20; E 24