PRODUCT DETAILS

Strong Hand Tools 16mm Inserta Clamp with 150mm Capacity

Name: Strong Hand Tools 16mm Inserta Clamp with 150mm Capacity
Brand: Strong Hand Tools

The UDWN6150 Inserta clamp explicitly belongs to the 16 mm hole system and has a 150 mm opening.

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What to know before ordering

Do not substitute the similarly named 5/8 inch UDWN5150 when matching this clamp to a table.

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Choose the exact configuration shown in the listing. Price, seller and availability are confirmed at Amazon.

Listing checked September 17, 2026. These are documented claims, not independently measured results.

Fixtures & compatibility

Read bore diameter, grid pitch and top thickness correctly before buying welding table fixtures.

Fixtures & compatibility

Understand the 0.125 mm diameter difference, the grid mismatch and manufacturer exclusions before mixing fixtures.

Fixtures & compatibility

Match clamp opening, throat, contact pad and table connection to flat stock, tubing and upright work.

BuildPro · clamp

The PTT634K Inserta pliers use a 5/8-inch table insert and a rear crank handle; Strong Hand lists a 3.3-inch opening and 3.4-inch throat.

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BuildPro · clamp

BuildPro’s PTT522K pliers provide a smaller 2.3 inch opening and two-inch throat around a 5/8 inch insert.

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BuildPro · clamp

The UEN5200 Inserta clamp is listed with an 8 1/2 inch opening for taller workpieces.

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