Multi bit driver - Torx. MILWAUKEE ELECTRIC TOOL 48-22-2103 10 In1 Torx key driver has 3-1/2" Power Groove bits for power tool compatibility, revolver style bit storage and selection, up to 10 gauge wire stripper and loop maker for additional jobsite functionality, chrome plated bits provide marine grade rust protection, magnetic bit retention delivers consistent driving performance, wrench ready hex shanks deliver additional leverage, extended reach design, includes: 3 1/2" Torx T8 bit, 3-1/2" Torx T10 bit, 3-1/2" Torx T15 bit, 3-1/2" Torx T20 bit, 3 1/2" Torx T25 bit, 3-1/2" Torx T27 bit and 3-1/2" Torx T30 bit.