Equivalent to needle files No. 529220, however made from blanks similar to the Habilis files No. 527060 (thicker cross section, high-strength forged tang); approx. 3 times the coated area of needle files.

For filing hardened steels, hard metal, glass, ceramic and fibre-reinforced plastics. Use light pressure for filing, particularly on edges. Heavier pressure does not increase the removal rate but damages the file.

5 pieces, 1 each file No. 529150 size 1; 3; 4; 5; 6 in a sturdy plastic box.