Features: Comprehensive bit set for use with hand and power tools. Display packed in soft grip plastic case.Contents: 6 x 1/4" plain slot insert bits size: 4-7mm x 25mm long 3 x 1/4" cross slot insert bits: No.1-3 x 25mm long 3 x 1/4" PZ TYPE insert bits: No.1-3 x 25mm long 7 x 1/4" Draper TX-STAR insert bits: T10-T40 x 25mm long 5 x 1/4" hexagon insert bits size: 3-6mm x 25mm long 2 x 1/4" plain slot insert bits size: 5.5 and 7.0mm x 50mm long 3 x 1/4" cross slot insert bits: No.1-3 x 50mm long 3 x 1/4" PZ TYPE insert bits: No.1-3 x 50mm long 4 x nut driving bits size: 5-10mm 1 x bit holder Safety & Other Info: PZ TYPE products are compatible with *Pozidriv®/Supadriv® fixing systems. Draper TX-STAR products are compatible with †Torx fixing systems. *Pozidriv®/Supadriv® are registered trademarks of Trifast Plc. †Torx is the registered trademark of Acument Intellectual Properties LLC.