21932 Draper Mechanics Bit Set expert quality, insert bits manufactured from silicon steel, hardened and tempered with shot blasted finish, bit holders made from chrome vanadium steel hardened, tempered and chrome plated, packed in steel case

Specification:
.Bit holder 10mm hexagon x 3/8" sq. drive
.Bit holder 10mm hexagon x 1/2" sq. drive
.7 Draper TX-STAR bits: T20, T25, T30, T40, T45, T50 and T55 x 30mm long
.7 Draper TX-STAR bits: T20, T25, T30, T40, T45, T50 and T55 x 70mm long
.5 XZN bits: 5mm, 6mm, 8mm, 10mm and 12mm x 30mm long
.5 XZN bits: 5mm, 6mm, 8mm, 10mm and 12mm x 75mm long
.7 hexagonal bits: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 12 x 30mm long
.7 hexagonal bits: 4mm, 5mm, 6mm, 7mm, 8mm, 10mm and 12mm x 75mm long