Roller/Knife Combo

Roll and trim in one continuous motion. Built for screen repair pros, window manufacturers, and high-efficiency DIYers, this innovative tool combines a precision concave spline roller with an integrated hawkbill utility knife.

By eliminating the need to constantly switch tools, it dramatically speeds up re-screening jobs and delivers clean, flush mesh cuts right along the outside edge of the channel.

Key Features & Benefits

• 2-in-1 Workflow: Roll your spline into place, rotate the tool in your hand, and trim extra mesh instantly—no more reaching for separate utility knives.

• Curved Hawkbill Blade: The hooked profile glides smoothly along the outer lip of the frame channel for precision trimming without snagging or slicing your screen.

• Targeted Spline Range (.115″ – .145″): Precision-grooved concave wheel keeps small-to-medium splines centered so the tool won’t jump off the track.

• Ergonomic Design: Solid, balanced body provides a firm grip and steady leverage around tight corners and long frame runs.

Product Specifications

How to Achieve a Clean Trim

1. Roll the Spline: Use the grooved concave roller wheel to seat your spline and screen mesh firmly into the frame channel.

2. Position the Blade: Place the curved tip of the hawkbill blade against the outside edge of the spline channel.

3. Trim Excess Mesh: Pull the blade smoothly along the perimeter. The hooked shape guides the cut right at the channel boundary for a clean, flush finish.

Frequently Asked Questions

• Will this work with larger splines above .145″?

  It is optimized for .115″–.145″ splines (common for solar and pet mesh). For larger splines (.150″+), the hawkbill blade can still trim, but a larger dedicated roller is recommended for seating.

• Can the blade cut heavy-duty pet screen or aluminum?

  Yes. The hawkbill blade provides excellent leverage for cutting fiberglass, aluminum wire, solar screen, and heavy-duty pet mesh cleanly.