This Amtech E1855 25 Piece Diamond Burr Cutting Polishing Set is an ideal addition to your tool kit, suitable for professionals. It includes 18 diamond points, 5 mini diamond wheels, and 2 x 1/8" mandrels. The set features a 1/8" (3mm) shank, making it compatible with a 3.2mm collet and suitable for a maximum of 18,000 RPM. It is perfect for deburring, etching, polishing, smoothing, cutting, and grinding various materials including glass, metals, ceramics, and plastics. Delivery is available to the UK, including Northern Ireland, the Channel Islands, Scottish Islands, Scottish Highlands, and all off-shore UK Islands. Delivery is also available to the Republic of Ireland and select international locations.