Otto Frei Swiss Jewelers Saw Blades By The Gross-144 Pieces

Otto Frei Swiss jewelers saw blades are manufactured by Scies Miniatures SA in Vallorbe, Switzerland. They combine the precision and cutting feel jewelers love with exceptional flexibility for long life and consistent results. Each blade is 130 mm (5.125") long and fits jeweler’s saws and fretsaws (not coping saws).

The number 1 selling jewelers saw blade worldwide!

Sold worldwide under a variety of popular and historic brand names including Pike, Favorite, Old Gold Label Bergeon, Laser Gold, Glardon-Vallorbe & Vallorbe Swiss.  If your saw blade package says "Swiss Made Round Back" you've been using these saw blades.

Pack Options: Sold by the gross (144 blades) or by the dozen (12 blades-see link below).

Recommended Materials: Gold, silver, and other soft alloys like copper, brass, and aluminum.

Selection Tip: Aim to have at least 3 teeth in contact with the workpiece while cutting.

Available Sizes-Packs of 144

Drill Size Guide for Piercing

Why Jewelers Choose Otto Frei Swiss Blades

• Swiss Made: Precision-manufactured in Vallorbe for reliable, repeatable performance.
• Sharp & Flexible: Clean starts, controlled turns, and reduced breakage.
• Consistent Quality: Every pack delivers the same cut and feel you expect.

Note: If your current package says “Swiss Made Round Back,” you’ve likely been using these same blades.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.