Diamond Coated Twist Drills Set Wax & Tools More than 65 metalworking techniques

More than 65 metalworking techniques are clearly explained in this invaluable reference tool with over 500 illustrations

Diameter: 12 x 12mm

An oval bezel block designed to provide a stable forming surface for shaping bezels and rings with consistent accuracy in jewellery making

A direct-vision spectroscope designed for quick gem testing and colour analysis in your bench toolkit

Constructed with recycled paper and biodegradable materials

Diamond Coated Twist Drills Set Wax & Tools More than 65 metalworking techniquesWe have added a medium fine grit diamond coating to the tips ofhigh speed twist drills to drill stone, ceramic, glass and other hardnon metallic materials. The drills are made of superior high gradesteel. Available individually or in sets of twelve. Dr