Ottotech by EVE Silicone Polishing Kit of 90

The Ottotech by EVE Silicone Polishing Kit is a comprehensive 90-piece assortment of the most popular silicone-based polishers from EVE Germany — an ideal way to explore the full Ottotech lineup and find the perfect wheel for your application. The kit spans five abrasive grades, multiple form factors, and a range of sizes, making it a versatile solution for polishing precious and non-precious metals including gold, silver, copper, nickel silver, and brass. Note: These polishers are not suitable for platinum or titanium bright polishing.

Each color represents a distinct abrasive grade: White is extra coarse for fast material removal; Black is medium coarse and ideal for pre-polishing; Dark Blue is semi-coarse and prepares surfaces as a first-step abrasive; Light Blue is fine and serves as a second-step polishing prep; and Pink is extra fine, delivering a high-shine finish on precious metal surfaces. For best results, run these polishers at 7,000–10,000 RPM with light pressure.

The kit is packed in an 18-compartment plastic storage box made in the USA. Each compartment is clearly labeled with reordering information for easy restocking of your favorite wheels. Two German-made 3/32" miniature mandrels are included.

Features

• 90-piece kit covering five abrasive grades: white (extra coarse), black (medium coarse), dark blue (semi-coarse), light blue (fine), and pink (extra fine)
• Multiple form factors: square edge wheels, knife edge wheels, cylinders, and thin cylinders
• Suitable for gold, silver, copper, nickel silver, and brass — not recommended for platinum or titanium bright polishing
• Recommended operating speed: 7,000–10,000 RPM with light pressure
• Stored in an 18-compartment USA-made plastic storage box with labeled compartments for easy reordering
• Includes two German-made 3/32" miniature mandrels

Specifications

What's Included

5 each of the following Ottotech by EVE silicone polishers:

• 110.220 – White Extra Coarse Square Edge 7/8" x 1/8"
• 110.221 – White Extra Coarse Knife Edge 7/8"
• 110.223 – Dark Blue Semi-Coarse Square Edge 7/8" x 1/8"
• 110.224 – Dark Blue Semi-Coarse Knife Edge 7/8"
• 110.225 – Light Blue Fine Square Edge 7/8" x 1/8"
• 110.226 – Light Blue Fine Knife Edge 7/8"
• 110.227 – Pink Extra Fine Square Edge 7/8" x 1/8"
• 110.228 – Pink Extra Fine Knife Edge 7/8"
• 110.229 – White Extra Coarse Cylinder 7/16" x 4/5"
• 110.231 – Light Blue Fine Cylinder 7/16" x 4/5"
• 110.232 – White Extra Coarse Thin Cylinder 1/4" x 4/5"
• 110.233 – Dark Blue Semi-Coarse Thin Cylinder 1/4" x 4/5"
• 110.234 – Light Blue Fine Thin Cylinder 1/4" x 4/5"
• 110.248 – Black Medium Coarse Square Edge 7/8" x 1/8"
• 110.248A – Black Medium Coarse Knife Edge 7/8"
• 110.249 – Black Medium Coarse Cylinder 7/16" x 4/5"
• 110.250 – Black Medium Coarse Thin Cylinder 1/4" x 4/5"
• 110.251 – Pink Extra Fine Thin Cylinder 1/4" x 4/5"

1 each of the following miniature mandrels:

• 143.122 – Tapered Threaded Point for Cylinders, 3/32" Shank
• 143.128 – Screw Mandrel for Square & Knife Edge Wheels, 3/32" Shank