11 Piece Brass Pin Punches & Stone Hammer for Carpentry & Metal Working 10 Brass Pin Punches. This is a new set of 10 brass pin punches. Great for carpentry and metal working. These will not mar metal surfaces like stainless steel punches 10 Brass punches that come in sizes: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4" and 5/16". Each measure approximately 3 13/16" (96 mm) long2lb Stone Hammer. This is a new 2 lb stone hammer. Great for carpentry, construction, engineering & shaping metal. The length of the head measures approximately 3 1/2" (88 mm) long. The face of the head measures approximately 1 3/8" (35 mm) in diameter. The hammer measures approximately 9 3/4" (247 mm) long We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.