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GRS Standard Block Quality You Deserve and a Value Price The GRS Standard Block combines outstanding quality and value. It weighs 19 lbs. (8.6kg) which is 25% heavier than other small blocks.
Inside is a double ball bearing system for smooth rotation without looseness or wear. A brake allows you to control the rotational resistance like Magnablock. Both jaws have replaceable threads, a GRS feature.
Solid steel is used to make this block. The black jaws and satin finish save your eyes from glare and strain. The GRS Standard Block is a solid, versatile and beautiful vise. It’s a great foundation for your work.
Includes;Standard block, upper jaw plates, 4 pins and wrench
Specifications: Block weight - 19 lbs. (8,6kg) Ball diameter - 5.12" (130mm) Jaw width - 2.5" (64mm) Jaw height - 1.5" (38mm) Max. opening - 3" (76mm) Ship weight - 22 lbs. (10kg)
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