Castaldo Quick-Sil RTV Mold Rubber-100 Gram Kit Engraving Systems & Handpieces These blades are replacement blades

These blades are replacement blades for Bergeon set screw type screwdrivers

these bands are a reliable choice for professional jewelers and metalsmiths working across a wide range of materials and surface types

this elegant closure combines secure function with decorative detail

First 3 mm of tips rated for cutting wire up to 1

Two aluminum-lined catch trays to capture filings

Castaldo Quick-Sil RTV Mold Rubber-100 Gram Kit Engraving Systems & Handpieces These blades are replacement bladesCastaldo Quick Sil is a two part room temperature vulcanizing (RTV) silicone molding putty that produces tough, strong, and long lasting production jewelry molds for lost wax casting with 0% shrinkage. Safe, non hazardous, and odor free, Quick Sil requires no special equipment just mix equal parts by hand and cure at room temperature in minutes. Perfect for rapid mold making without a vacuum or vulcanizer. Features Easy to use mix by hand, no vacuum