- Used to install most screening materials and vinyl spline into window screen frame
- Steel ball bearing convex and concave roller
- Wood handle
- Spline Size Range: .130 - .180
- Roller "A" Diameter: 1-1/2"
- Roller "A" Width: 3/32"
- Roller "B" Diameter: 1-1/2"
- Roller "B" Width: 1/8