Our holdfast is cast in Ductile Iron so it is very strong and shatterproof but it still maintains some desired spring. Ductile iron—also referred to as spheroidal or nodular iron—is actually a group of irons that exhibit high strength, flexibility, durability, and elasticity due to their unique microstructure. Cast ductile iron normally contains over 3 percent carbon; it can be bent, twisted, or deformed without fracturing. Hand sand casting produces a textured finish which helps grip. The design is traditional but with a low profile so it keeps out of the way of your work.
It is designed to fit a 19mm (3/4″) hole in your bench top with thickness in the range 40mm to 100mm(1 1/2″ – 4″).

Holdfasts Boots protect your workpiece from bruising and assist grip.

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