Bending capacity : 3/8–7/8” (10–22 mm). Stainless steel tubes 12–18 mm. Universal, robust hand tool for cold bending hard, half-hard, soft copper tubes, up to 180°. Can be used anywhere. For workshop, job site, repair. Wrinkle-free bending. Universal for many tubes. Easy bending through long lever arms. Selectable lever positioning ensures optimum bending position and power transmission. Only one type of bending and back formers for REMS Sinus and REMS Curvo. REMS bending spray ensures a permanent lubricating film for reducing energy expenditure and for uniform bending. High-pressure-proof, acid-free. CFC-free, so ozone-harmless.