Swix T401U Structure tool, inluding linear coarse 1mm

The first commercial rilling tool on the market and still popular! 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.