Description: 
 
For both precise & heavy duty cutting thanks to the razor sharp blade.
For greater visibility and for intricate and delicate cutting needs - The blade cuts wherever your finger is pointing.
Complete control at fingertips: Hold the knife as you would hold a pencil and "drive" the knife with your thumb and middle finger.
Replacement blades available.
Tip: To replace the blade, twist the collar counter-clockwise to release.
Insert new blade in the slot and tighten by twisting the neck.