This Three-Square (triangular), cut on all three 2mm sides, parallel machine file was made for use in reciprocating handpieces.  Ideal for filing hardened metals, including steel and carbide, as well as ceramics and hard plastics. Gesswein Diamond Files use 100% man-made diamonds. These synthetic diamonds are more consistent in shape than natural diamonds. This guarantees sharp and even cutting action, durability and long life. All blanks are precision-made of high-strength steel. High-density wear-resistant plating enables total usage of the full concentration of diamond crystals.  Made in Taiwan.

• 2" overall length
• 3mm shanks
• Coated ends measure 5/8" long
• All are medium (150 grit)

Sold individually and included in both sets.