[Heavy]: Brake pipe bending machine is alloy steel, with high strength,, strong manual pipe bending machine makes the work easier [Forges separator]: Pipe bender adopts a forges separator with knifeedges to minimize damage to parts, safe copper pipe bender and metal pipe bender for any brake line kits [Multi-purpose]: Pipe bending tools are for working on brake pipes, and brake pipes and pipe bending tools are specially designed for bending brass, copper, steel and aluminum brake lines [Two-Size Adapters]: Brake line bend with two two-size adapters for different sizes of brake line diameters of 1 / 4 inch, 5 / 16inch, 3 / 16 inch and 3 / 8 inch mild steel and hose materials [Forges separator]: Pipe bender adopts a forges separator with knifeedges to minimize damage to parts, safe coppers pipe bender and metal pipe bender for any brake line kit, Manufacturer: Kalttoy