Introducing the Long Straight Handle J-Roller and Curved Handle J-Roller by POWERTEC. This roller tool is designed to produce evenly applied pressure on both wood and plastic laminates. It features a sturdy design that spreads an even amount of pressure (on contact) to your material. resulting in consistent, through surface contact. Long Handle J-Roller Premium Build and Design. The POWERTEC J-Roller flaunts a solid construction. It's 12 in. stainless steel frame is built for long term durability and is highlighted by a "flex-free" profile that rolls smoothly. This allows you to apply the proper amount of pressure on the bar from the required angle, without bending it. Commonly Used Applications: Veneering Wood, Installing Flooring, Building Counters. Curved Handle J-Roller Commonly Used Applications: Delivering pressure to laminates, Veneering for optimal glue adhesion, Flashing on wood, Seeming on adhesive vinyl tile. Key Features: Long anti-slip rubber coated handle for optimal gripping action and control. 1-1/2 in. diameter by 3 in. wide solid rubber roller provides leverage and pressure for laminates and glued veneer applications. 14 in. long solid steel frame for an extended reach, sturdiness and long-term durability.