Gem Instrument Co.

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Gem Instrument Co. supplies a full line of precision fastening and measurement hardware, including swivel clamps, magnetic bases and dial indicators. Its swivel clamp portfolio covers heavy‑duty, dual‑handle, split‑style, mini, dovetail and positive‑lock designs, while additional clamp offerings feature custom‑length and locking variants fabricated from stainless steel. Magnetic bases are available in standard, fine‑adjustment and dedicated magnet configurations, and the company also markets test dial indicator models. The product range supports assembly and service sector applications and all items are manufactured in the United States.

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