GRS Magnablock with 30-piece Attachment Set

Includes 003021 Magnablock and 003520 attachment set.

GRS Magnablock gives you outstanding quality, strength, and convenience. Weighing 30 lb (13.7 kg), this extra-heavy block adds more stability to your work, especially when using power tools or chasing hammers. Inside Magnablock is a massive ball and roller bearing system that always turns smoothly and prevents internal wear. Magnablock includes the GRS rotational brake which lets you adjust the rotational resistance - from free to solidly locked.

All surfaces are specially finished for low glare to reduce eye strain. Magnablock jaws have replaceable threads - another GRS exclusive. Every major part is machined from solid steel - no cast metal is used.

Specifications:
Block weight - 30 lb (13.7 kg)
Ball diameter - 5.8" (147 mm)
Jaw width - 3" (76 mm)
Jaw height - 1.8" (46 mm)
Maximum opening - 3.5" (89 mm)
Ship weight - 33 lb (15 kg)

30-Piece Attachment Set for GRS Engraving Blocks
Includes leather-faced ring clamps plus a variety of pins and other clamps that fit the upper jaw plates of every GRS Block. These 30 pieces help you instantly solve any holding problems.