Magnetic Tack HammerPart Number: OSB-237
C. S. Osborne & Co. # 237. This hammer is a great size for upholsterers, window trimmers, and even household use. Forged & tempered, with a fully polished head. Magnetic face is 1/4". Head length is 4-1/8", with a head weight of 5 oz. Overall length is 11".