QR-4S 4 1/2" Square Frosted Acrylic Ruler Product Type_Utility Knives The rounded tip eliminates punctures

The rounded tip eliminates punctures and reduces the risk of contamination from broken tips

The thumb-screw lock and pressure-sensitive blade jaw securely hold the blade in place while allowing for quick blade changes

For use with:

Independent testing confirms that OLFA blades can cut up to 470 more yards of fabric when pair with an OLFA Self-Healing Cutting Mat

and LFB Ultra-Sharp Black Speed Blades

QR-4S 4 1/2" Square Frosted Acrylic Ruler Product Type_Utility Knives The rounded tip eliminates puncturesFrosted acrylic surface allows black imprinted numbers to be read effortlessly Frosted surface is non slip for extra stability and safety when cutting Designed for accuracy and precision with grid lines marked in a 1 8", 1 4", 1 2" and 1" increments Designed for right and left handed users The Perfect Acrylic Ruler for Cutting Small Pieces Just the right size to be the perfect quilting ruler, the OLFA QR 4S 4 1 2" Square Frosted Advantage Acrylic