Sleeve stainless steel suitable for for bits according to din 3126 iso 1173 style c 63 and e 63 drive din 3126 iso 1173 style e 63 packaging plastic box reusable and dust repellent application particularly suitable for applications in confined working environments ideal for screw profiles eg torx which tend to jam in the screw extra bit is automatically locked when inserted selflock simple bit removal thanks to easyout ejection function robust operating sleeve of alumi