GRS MAGNABLOCK ENGRAVING BLOCK The GRS Magnablock gives you outstanding quality, strength, and convenience. At 30lbs. (13.7kg), this extra-heavy block provides stability to your work especially when using power tools or chasing hammers. A massive roller bearing system inside always turns smoothly and prevents wear.
The Magnablock also includes the GRS rotational brake which lets you adjust the rotational resistance from completely free to solidly locked. The finish is low glare to reduce eye strain. Every major part is machined from solid steel; no cast metal is used. Included are upper jaw plates, 5 pins, and a wrench.
