The Snap-on Short Curve Cross Peen Hammer, No. BF608B, is engineered for use under fenders with rolled edges. Durable and built to withstand continuous metal work, the finishing face can be used for dinging. Its 13" hickory handle provides a classic look. The round face diameter is 1 5/8" and the peen end is 5/8" by 1/16". The BF608B head weight is strong and lightweight at 11-1/2 oz.