For internal heads according to the TX system. Chrome vanadium steel. Black. Retractable in aluminium handle with nylon inserts.
Common Characteristics
Contents
Key no. TX9, 10, 15, 20, 25, 27, 30, 40,
For max. head width 2.5, 2.74, 3.27, 3.86, 4.43, 4.99, 5.52, 6.65 mm,
For screws 3, 3–3.5, 3.5–4, 4–5, 4.5–5, 4.5–6, 6–7, 7–8 M