13 Machinist Tools Punches Mallet Nylon Hammers. Nylon Hammer. This is a new nylon hammer. Great for wood working. Has a face that measures approximately 1 1/2" (37 mm) in diameter. The length of the head measures approximately 3 1/2" (88 mm). The hammer measures approximately 13" (33 cm) long. Nylon Hammer Mallet Jewelers Craft Forming Tool 1" A+. This is a new nylon hammer. This hammer has a hardwood handle with a hard nylon head. Head diameter measures approximately 1" (25 mm). The length of the head measures approximately 3" (76 mm). Overall length measures approximately 9 1/2" (241.3 mm). Nylon Hammer. This is a new nylon hammer. Great for wood working. Has a face that measures approximately 1 1/4" (31 mm) in diameter. The length of the head measures approximately 3" (76 mm). The hammer measures approximately 10 1/4" (260 mm) long. Nylon Hammer. This is a new nylon hammer. Great for wood working. Has a face that measures approximately 1 5/8" (41 mm) in diameter. The length of the head measures approximately 3" (76 mm). The hammer measures approximately 10 1/2" (266.7 mm) long 6oz Ball Pein Hammer. This is a new 6 ounce ball pein hammer. Great for metal working. Has a face that measures approximately 3/4" (19 mm) in diameter. The length of the head measures approximately 2 7/8" (72 mm). The hammer measures approximately 10 1/8" (257 mm) long 8 Steel Pin Punches. This is a new set of 8 steel pin punches. Great for carpentry and metal working. These have knurled handles for firm gripping. Each measures approximately 4" (101.6 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.