One Hour Timer for Investment Casting & Vulcanization Cycles

Opaque Shellac Sticks

Open-Ended Beading Tweezers

Optiloupe Attachment

Optional Replacement Lens #7

Optisight Visor w/ 3 Lens Plates

OptiVISOR® DA10 - 3-1/2X Power w/ 4" Focal Length

Oval & Round Dapping Set - 9 Piece

Oval Bezel Forming Block & Punch Set 4 to 14 MM - Italy

Oval Hole Punching Pliers - 1.0 x 1.7 mm Holes

Oval Stepped Hollow Bracelet Mandrel With Tang Sizes: 2”, 2.1⁄4”, 2.1⁄2”, 2.3⁄4”

Oxidized Pin Tong Vise w/ Single Collet Tool

Oxygen & Propane Small Torch Kit with Easy-Turn Knobs

Oxygen Regulator

Oxygen/Acetylene Complete Small Kit with #2-6 Tips & Regulators

Oxygen/Acetylene Gas Saver

Oxygen/Acetylene Small Torch Kit with Easy Turn Knobs

Oxygen/Propane Gas Saver

Oxygen/Propane Small Kit w/ #4 Tip for Disposable Tanks

Oxygen/Propane Small Kit w/ Tips (#3-7)