Wear this fully metal detectable safety ring knife on the top side of your finger without restriction, allowing both hands to be free. It weighs only 3.5 grams (0.1-oz), has a 6mm (0.24") cutting depth, and can be used on materials such as pallet wrapping
Safety knife SECUNORM PROFI25 MDP NO. 120700
A HANDY HELPER - This convenient metal finger knife has a sharp underside to make jobs like opening cardboard boxes and cutting twine, ribbon, plastic
The Original Handy Safety Knife - 2-Pack - Utility Ring Knife for Finger with Sharp, Curved Blade - Ring Size 12 - Standard Blade - by Handy Twine
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The Handy Safety Ring Knife offers you the convenience of a knife at your fingertips all day long. Never worry about repeatedly reaching for a retractable utility knife again! With a small but heavy-duty cutting blade, this all-purpose knife ring is ideal for a range of professional and industrial settings.
The Original Handy Safety Knife - Utility Ring Knife for Finger with Sharp, Curved Blade - Ring Size 13 - Lime - Standard Blade - Dozen - by Handy
Safety knife SECUNORM PROFI25 MDP NO. 120700