Offering both accuracy and easy operation, the RIDGID 36947 300 Series 312M Plumbing Bender creates up to 180-degree bends in K and L soft copper tubing. This copper pipe bender features offset cushion grip handles for improved comfort when forming 180-degree bends. It has a 90-degree start angle and specially engineered plastic shoe. Combined, these two features ease the effort required to bend copper tubing.For added convenience, the bender provides handy reference marks that indicate the angle for quick bends. This plumbing pipe bender has a 12 mm tube size outside diameter capacity and 42 mm bend radius. Tool weighs 2.86 kilograms (6.5 pounds).RIDGID covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool.Since 1923, RIDGID has remained the symbol of certainty to dedicated professionals of the expert trades. Every tool that bears the RIDGID brand is engineered to the same high standards of quality, strength, and endurance, as was that first heavy-duty pipe wrench more than 80 years ago.