SWIX T0401U Structure Tool, Linear

When warmer than -2°C, the 0.75 mm or 1 mm structure steel is used.
Comes with 1 mm structure steel as standard. Gives a major improvement.

The range of optional structure steels for the Super Riller includes:
– Extra fine 0.33 mm.
– Fine 0.5 mm.
– Medium 0.75 mm.
– Coarse 1.0 mm.
– Coarse 2.0 mm.