Fully-Auto Self-Retract Safety Knife - OLFA quilt Sewing machine safe

Sewing machine safe

and home décor projects for an elegant finished look

fire retardant and has a resistance to cold weather up to -40F

and penny rug circles

Tip sizes are US 4

Fully-Auto Self-Retract Safety Knife - OLFA quilt Sewing machine safeThe heavy duty Fully Automatic Self Retracting Safety Knife has a spring loaded blade that clicks into place as it meets the materials being cut. This action ensures the blade automatically retracts the instant it loses contact with the surface. The retraction occurs even when the blade slider is engaged and cannot be manually overridden. Use this knife for enhanced protection against injuries in the workplace. This knife is ideal for cutting