沖壓與成型鎚 — 方頭，1.75磅，長度8英吋，珠寶製作槌

The square face really does land flat on my letter stamps, and the impressions come out even every time instead of half-struck. At 1.75 lb it's got enough weight that I don't have to swing hard on copper blanks.

Big improvement over the round ball peen I'd been using for stamping. Because both faces are square, the punch stays upright on its own, so my letters come out evenly deep instead of one corner sinking in. The 1.75 lb weight is enough to drive a clean impression in one hit without my wrist aching af

Bought this for stamping initials into copper blanks and the square head makes a huge difference—the impressions come out even instead of half-struck like they did with my old ball peen. At 1.75 lb it's got enough weight to drive deep in one hit, which saves my wrist on longer sessions.