Ultralite Kiln Keum-Boo Covers (2) Red Brass Made in Japan The Thumler's Tumbler Model A-R2

The Thumler's Tumbler Model A-R2 Double Barrel Small Rotary Tumbler Kit is a professional-grade mass finishing solution designed to reduce labor-intensive hand finishing

Ideal for two-tone work and touch-ups: Add modern contrast

The Replacement Steel Catch Tray Insert is a direct replacement for the catch tray on the John Frei Custom Workbench

75x 127 mm (5")

Right hand tapered spindle

Ultralite Kiln Keum-Boo Covers (2) Red Brass Made in Japan The Thumler's Tumbler Model A-R2The Ultralite Kiln Keum Boo Covers are a set of two red brass covers, each 4" in diameter, specially designed for use with the Ultra Lite Kiln when performing Keum Boo firing. These covers provide the controlled environment needed to achieve proper bonding temperatures for this exacting gilding technique. Keum Boo is an ancient Korean gilding technique used to apply thin sheets of gold to silver, creating silver gilt with a permanent, durable finish.