GRS® MicroBlock® XL with Attachment Set

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The GRS MicroBlock has been expanded to give it additional weight and functionality. The new MicroBlock XL is a 7 lb vise with a 100 mm (4”) ball diameter. It is the perfect size between the GRS MicroBlock and GRS Standard Block. By utilizing the same jaws from the MicroBlock, the XL allows compatibility with all your favorite MicroBlock attachments. It also comes with two bases, one plastic and one rubber, for increased control. The small and maneuverable vise is great for stone setting, small-to-medium-size engravings, and other precision work. The internal rotational brake system lets the user choose the amount of rotational resistance from free to locked. Its low profile is suited for microscope work. Includes the vise, 4 pins, 1 rubber base, 1 plastic base, 1 plastic hex key, 1 wrench, 6 screws, Thermo-Loc sample kit. Weighs 7lbs.

Also included is the GRS 30 piece small Attachment Set (856-0277) for the GRS Engraver’s Blocks in a wooden storage base. With a variety of pins that fit the upper jaw plates of every GRS Block, users can now instantly solve workholding problems and start working sooner. Includes 4 one-half Thermo-Loc sticks, 8 small pins, 4 flat square pins, 2 rectangular inset-curve pins, 4 thick round inset pins, 8 rubber-coated pins, and 2 leather-faced ring clamp pins in molded base. Weighs .90 lbs. Made in the USA.
Max Opening: (inches/mm) 2.75 / 70
Jaw Height: (inches/mm) 0.87 / 22
Jaw Width: (inches/mm) 1.8 / 46
Ball Diameter: (inches/mm) 3.9 / 100
Block Weight: (lbs. / kg) 7 / 3.1
Overall Height: (inches/mm) 3.8 / 97
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