Trusa tubulare si biti, 36 de piese pentru dimensiuni în inch, 1/4' si 1/2', Proxxon 23114

Pătrat de 1/4' (6,3 mm): 5/32' - 3/16' - 7/32' - 1/4' - 9/32' - 5/16' - 11/32' - 13/32 ' - 7/16' - 1/2' - 9/16'. Biți 1/8' - 5/32' - 3/16' - 1/4'.

Pătrat de 1/2' (12,5 mm): 3/8' - 7/16' - 15/32' - 1/2' - 9/16' - 19/32' - 5/8' - 21/32 ' - 11/16' - 3/4' - 13/16' - 7/8' - 15/16' - 1' - 1 1/8'.

Cinci chei suplimentare de tip L 0,05' - 1/16' - 5/64' - 3/32' - 1/8'.

Adaptor 1/4'.