The double-sided diamond sharpener behaves like a regular sharpening stone, but achieves results faster. This diamond sharpener has a fine and coarse side of 600 and 300 grit (30 or 60 micron diamonds), that is suitable for end sharpening. Doesn't need to be soaked; a light splash of water is all that is needed while sharpening.
Each Roselli is created with the highest attention to detail and an absolute focus on quality. No shortcuts are taken – we make everything by hand, from fantastic local natural materials, using old blacksmithing techniques, in a local workshop in Harmoinen Finland. Here, everything is manufactured in much smaller quantities, which ensures that we can minimize our waste and footprint on the environment.
Our products are made from the finest natural materials and raw materials that follow the highest ethical standards. High-quality carbon steel, Finnish Masur birch and Finnish natural tanned leather form the basis of all our products. Our locally produced, organic and ethical leather comes from free animals and has been vegetable tanned where only organic material is used instead of destructive chemicals.
We will always keep our manufacturing in our small factory in Harmoinen, Finland. This enables us to ensure the highest quality of our products and that our employees enjoy fair working conditions and that we are always in control of our environmental impact. Increased quality and product durability mean many years of product enjoyment and reduced future consumption.
We are constantly exploring new ways to minimize the impact of our business operations on the environment. In addition to our long-term sustainability goals, we choose local natural materials to minimize transport and a transport partner whose electrified road transport is increasing all the time. Our solar cells give us a good renewable alternative for our heating and electricity consumption.