Irwin’s new 4-Point utility knife blade features two snap-away edges that create an additional two cutting points. This avoids the need to stop to change a blade when the points are damaged or dull and the rest of the blade still sharp and usable.
The blades feature four notches to ensure full blade extension even when both ends have being snapped and refreshed.
MSRP is 5 for $1.29, 10 for $2.25, 50 for $8.99, and $100 for 14.99.
While these blades focus on providing 2x the usable life compared to conventional blades,Stanley’s new carbide utility knife blades feature improved cutting edges. Now only we could combine both improvements in a single blade!