A professional tool with wood handle and steel enclosed ball bearing rollers. Use convex
roller of installation tool to roll screen wire into slot of screen frame; use concave roller to
roll spline into slot over screen wire to hold it tightly in place.
Steel Ball Bearing Wheels. Contoured Hardwood Handle.
This Heavy-Duty Combination Roller has nylon ball bearing wheels. The contoured, hardwood handle allows for a comfortable grip which helps alleviate fatigue.