1-2-3 blocks are common in the fabrication and machining world as they are cut to known dimensions which is useful for setting up and obtaining general measurements. Heavy solid copper blocks are also useful for hand propping during welding. Copper blocks also serve as great heat sinks, or chill bars.
Each 2 pound solid copper block measures 1" thick × 2" wide × 3" long, and features our logo scribed on both sides.
Please note - these 1-2-3 blocks are not precision machined to exact tolerances as with machinist type 1-2-3 blocks.
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