Bends and flattens metal easily. Makes permanent, tight fitting seams. Precise vee-notched depth graduations on jaws are in 1/4" increments. Jaws are drop forged, high impact steel. Hardened steel handles resist abuse. Powerful compound leverage design. Black vinyl cushion grips with handle stops offer added comfort and ease of operation. All steel parts and hardware are nickel-plated. Overall length: 8". Jaw capacity depth: 1/4" to 1-1/4". Jaw capacity width: 3-1/4".