Irwin 10508108 Carbon 4 Point Knife Blades pack of 10This latest IRWIN® innovation combines the toughness of a traditional trapezoid blade with the increased blade tip life of a snap-off blade. Scored edges give the user 4 sharp points (vs. 2 points on a standard trapezoid blade) which doubles the life of the blade. The 4 notches enable the blade to be extended to maintain blade length after snapping off sections of theblade.Features:
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