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Granite Stands - Granite Bases with Indicators6" x 6" x 2"
A series of Black Granite Base Comparators designed to meet the requirements of both the large and small shop. These granite bases are Laboratory Grade (Grade AA, .00005"), offer a smooth surface, are nonabrasive and extremely hard for an accurate reference plane for work inspection.
These 6" X 6" x 2" granite bases are supplied with a 1.25" diameter, 8" tall column; an indicator arm (rigid or with a fine adjustment knob), and a group 2 size dial indicator, 1.0" travel, .001" graduation, 0-100 dial reading, with a left hand lifting lever included. Indicator arms are available in lug or stem mount. Indicator arms have a throat depth of 1.75" and can be raised to a height of 6" depending on the type of mount used.
8" X 12" X 2"A series of Black Granite Base Comparators designed to meet the requirements of both the large and small shop. These granite bases are Inspection Grade (Grade A, .0001"), offer a smooth surface, are nonabrasive and extremely hard for an accurate reference plane for work inspection.These 8" x 12" x 2" granite bases are supplied with a 1.25" diameter, 12" tall column; an indicator arm (rigid or with a fine adjustment knob), and a group 2 size dial indicator, 1.0" travel, .001" graduation, 0-100 dial reading, with a left hand lifting lever included. Indicator arms are available in lug or stem mount. Indicator arms have a throat depth of 4"-5" and can be raised to a height of 7.5"- 9.5" depending on the type of mount used.
12" X 18" X 4"A series of Black Granite Base Comparators designed to meet the requirements of both the large and small shop. These granite bases are Inspection Grade (Grade A, .0001"), offer a smooth surface, are nonabrasive and extremely hard for an accurate reference plane for work inspection.These 12" x 18" x 4" granite bases are supplied with a 1.25" diameter, 12" tall column; an indicator arm (rigid or with a fine adjustment knob), and a group 3 size dial indicator, 1.0" travel, .001" graduation, 0-100 dial reading, with a left hand lifting lever included. Indicator arms are available in lug or stem mount. Indicator arms have a throat depth of 4"-5" and can be raised to a height of 7.5"- 9.5" depending on the type of mount used.
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