Knife for cutting insulation batts

A knife for cutting fibrous insulation batts in a single motion with one hand, comprising:

• a blade having a smooth, curved edge adapted to both compress and cut the insulation batt along the entire length of the curved edge without tearing the insulation batt, a forward end, and a rearward end;
• and
• a handle permanently and non-movably attached to the rearward end of the blade, the handle further comprising a blade-engaging portion and a gripping portion, the blade-engaging portion encompassing and supporting the blade along a substantial portion of the blade, the gripping portion enclosing the fingers of the hand and preventing contact between the fingers and keeping the fingers from touching the insulation batt thereby avoiding skin irritation, wherein the width of the blade is one-fourth to one-third of the length of the blade, wherein the gripping irritation is one-third to one-fourth of the length of the blade, and wherein the curved edge extends below the handle,
• wherein the gripping portion further comprises a forward blade guard, a lower blade guard, and a grip, the grip being positioned rearward of the rearward end, thereby preventing the hand from contacting the blade;
• and
• wherein the longitudinal axis of the handle and the longitudinal axis of the blade form an acute angle with the vertex toward the forward end of the blade, thereby allowing the hand to be above the insulation batt as the blade contacts the insulation batt along a substantial portion of the blade.

A knife for cutting fibrous insulation batts in a single motion with one hand, comprising:

• a blade having a smooth, curved edge adapted to both compress and cut the insulation batt along the entire length of the curved edge without tearing the insulation batt, a forward end, and a rearward end;
• and
• a handle permanently and non-movably attached to the rearward end of the blade, the handle further comprising a blade-engaging portion and a gripping portion, the blade-engaging portion encompassing and supporting the blade along a substantial portion of the blade, the gripping portion enclosing the fingers of the hand and preventing contact between the fingers and keeping the fingers from touching the insulation batt thereby avoiding skin irritation, wherein the gripping portion is one-third to one-fourth of the length of the blade and wherein the curved edge extends below the handle,
• wherein the gripping portion further comprises a forward blade guard, a lower blade guard, and a grip, the grip being positioned rearward of the rearward end, thereby preventing the hand from contacting the blade and
• wherein the axis of the handle and the longitudinal axis of the blade form an acute angle with the vertex toward the forward end of the blade, thereby allowing the hand to be above the insulation batt as the blade contacts the insulation batt along a substantial portion of the blade and
• wherein the blade has a maximum width of several inches between the curved edge and the straight edge thereby being able to cut through several insulation batts simultaneously.