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 QHQ-A Pencil Hardness Tester

Product Details
Product Details
Brief Introduction
Main body 500G, weights 265G and 235G;
The tip load can be combined into 500g, 765g, 1000g
Material: main steel, stainless steel bearing
Equipped with a set of pencils
Same as the domestic model QHQ-A pencil hardness tester, only with the function of several combined load.
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