This octagonal graphite reamer has a length of 12 cm and a diameter of 25 mm at the handle to 15 mm at the top. At the end, the reamer is ground into a point. The reamer is less suitable for fine work, but ideal for the base of wine glasses and the like. The flat edges can also be used to shape. Weight, including wooden handle: 103 grams. Length, including handle: 25 cm