Irwin 10504409 Junior Saw The Irwin 10504409 junior hand saw has a large contoured handle and blade tensioning screw to provide more control and better performance than a standard junior hacksaw. The ergonomic handle delivers comfortable sawing. Features: The large contoured handle and blade tensioning screw Provide more control and better performance than a standard junior hacksaw The ergonomic handle delivers comfortable sawing Durable metal frame and easy tensioning mechanism allows for higher blade tension and improved cutting Specification: Size 150 mm (6 inch) Net Weight: 0.238kg