ALSTO Precision Tooling Systems
Fast. Precise. Economical
Clamping technology is our core competence
At the interface between machine and tool, the overall performance of the machining process is defined. This is where we combine our expertise, technical know-how, and decades of experience. Whether wood, fibre-reinforced plastics, or metal – the quality of the clamping device is a key factor for precision, process reliability, and cost efficiency.
A high-quality clamping system enables higher spindle speeds, improves machining performance, and ensures excellent surface quality. At the same time, both the tool and the machine spindle are protected, significantly extending their service life. With ALSTO clamping systems, you invest in maximum precision, highest process reliability, and long-term economic efficiency.
Choose quality. Choose ALSTO clamping systems.
Products
Precise and durable
Choose from the highest-quality collet chucks, heat shrink chucks, Weldon toolholders, milling arbors, saw blade chucks and complementary accessories – with the added reassurance that we design and produce all our high-precision hollow shank taper (HSK) and steep taper (SK) products ourselves.
Quality
Passionate about precision
High-quality, quenched and tempered case-hardened and hot-formed steel, precisely machined, checked, balanced and highly polished. Our toolholders gleam like gems.
Company
We are here for you
Get in touch and experience for yourself just how friendly, knowledgeable and strong on service we are. As a family company we focus on meeting your requirements – where you will know exactly who you are dealing with, and they will know you.