Imada PG-2 / PG-4 Penetrating Pin
Check the hardness of clay-like materials, the burst strength of plastic coverings, etc. Imada PG-2 (2mm, 44 lbf capacity) Imada PG-3 (3mm, 44 lbf capacity) Imada PG-4 (4mm, 44 lbf capacity) Imada PG-5 (5mm, 44 lbf capacity) 

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