Blade for a power tool

1. A blade comprising:

an attachment portion configured to couple with an oscillating power tool and defining an anchor center about which the blade is configured to oscillate;

a first blade portion having a first cutting edge; and

a second blade portion having a second cutting edge,

wherein the first and second blade portions are generally coplanar and extend in a longitudinal direction away from the attachment portion, and wherein an offset separates the first and second cutting edges in the longitudinal direction to configure the first and second blade portions in a two-tiered arrangement configured to push cut,

wherein the first blade portion and the second blade portion are approximately symmetrical about a longitudinal axis and outer ends of the second blade portion overlap cutting edges of the first blade portion,

wherein the first cutting edge has a first horizontal linear dimension measured perpendicular to the longitudinal direction, the first horizontal linear dimension being 3.5 to 4.0 inches to generally correspond with a first dimension of a single outlet gang box,

wherein the second cutting edge has a second horizontal linear dimension measured perpendicular to the longitudinal direction, the second horizontal linear dimension being 2.1 to 2.6 inches to generally correspond with a second dimension of the single outlet gang box.

2. The blade of claim 1 , wherein the second cutting edge is configured to be pushed a first distance to make a first linear cut in a workpiece without the first cutting edge engaging the workpiece, and wherein the first cutting edge is configured to be pushed a second distance greater than the first distance to extend the first linear cut colinearly.

3. The blade of claim 1 , wherein one of the first or second cutting edges is convexly curved, and wherein the other of the first or second cutting edges is either straight or convexly curved.

4. The blade of claim 1 , wherein the first and second cutting edges are convexly curved.

5. The blade of claim 1 , wherein the first and second cutting edges are arc-shaped, each having a center of curvature offset from the anchor center.

6. The blade of claim 1 , wherein the first and second cutting edges are toothed.

7. The blade of claim 1 , wherein the longitudinal offset includes at least 0.25 inches of separation between the first and second cutting edges in the longitudinal direction.

8. A blade comprising:

an attachment portion configured to couple with an oscillating power tool and defining an anchor center about which the blade is configured to oscillate;

a first blade portion having a first body portion extending from the attachment portion, and the first blade portion further having a first cutting edge; and

a second blade portion extending from the first blade portion to define a two-tiered blade arrangement, the second blade portion having a second cutting edge, wherein an entirety of the second cutting edge is disposed farther from the anchor center than an entirety of the first cutting edge, wherein the first and second blade portions are generally coplanar, wherein the first and second cutting edges are disposed in the same direction and configured to push cut,

wherein the first blade portion and the second blade portion are approximately symmetrical about a longitudinal axis,

wherein the first cutting edge defines a distal point farthest from the anchor center on the first cutting edge, and wherein the second cutting edge defines a proximal point closest to the anchor center on the second cutting edge, and wherein the proximal point of the second cutting edge is farther from the anchor center than the distal point of the first cutting edge, and wherein at least one of the first or second cutting edges is non-linear.

9. The blade of claim 8 , wherein the first cutting edge has a first horizontal linear dimension measured perpendicular to the longitudinal axis, the first horizontal linear dimension being 3.5 to 4.0 inches to generally correspond with a first dimension of a single outlet gang box, and wherein the second cutting edge has a second horizontal linear dimension measured perpendicular to the longitudinal axis, the second horizontal linear dimension being 2.1 to 2.6 inches to generally correspond with a second dimension of the single outlet gang box.

10. The blade of claim 8 , wherein a longitudinal offset of at least 0.25 inches separates the first and second cutting edges in the longitudinal direction.

11. The blade of claim 8 , wherein at least one of the first or second blade portions includes a third cutting edge facing an opposite direction than the first and second cutting edges and configured to pull cut.

12. The blade of claim 8 , wherein the first and second cutting edges are convexly curved.

13. The blade of claim 8 , wherein the first and second cutting edges are toothed.

14. The blade of claim 8 , wherein the proximal point of the second cutting edge is spaced from the distal point of the first cutting edge by an offset.

15. The blade of claim 8 , further comprising a neck disposed between the first blade portion and the second blade portion.

16. A blade comprising:

an attachment portion configured to couple with an oscillating power tool and defining an anchor center about which the blade is configured to oscillate;

a first blade portion extending from the attachment portion and having a first cutting edge; and

a second blade portion extending from the first blade portion and having a second cutting edge,

wherein a longitudinal offset separates the first and second cutting edges in a longitudinal direction to configure the blade in a two-tiered arrangement configured to push cut,

wherein the first and second blade portions are generally coplanar, extend away from the attachment portion in a longitudinal direction, and are approximately symmetrical about a longitudinal axis,

wherein the second cutting edge is configured to be pushed a first distance to make a first linear cut in a workpiece without the first cutting edge engaging the workpiece, and wherein the first cutting edge is configured to be pushed a second distance greater than the first distance to extend the first linear cut colinearly,

wherein the longitudinal offset is at least 0.25 inches and configured to provide discontinuity between the two tiers of push-cutting.

17. The blade of claim 16 , wherein at least one of the first or second cutting edges is non-linear.

18. The blade of claim 16 , wherein the first cutting edge has a first horizontal linear dimension measured perpendicular to the longitudinal axis, the first horizontal linear dimension being 3.5 to 4.0 inches to generally correspond with a first dimension of a single outlet gang box, and wherein the second cutting edge has a second horizontal linear dimension measured perpendicular to the longitudinal axis, the second horizontal linear dimension being 2.1 to 2.6 inches to generally correspond with a second dimension of the single outlet gang box.

19. The blade of claim 16 , wherein at least one of the first or second blade portions includes a third cutting edge facing an inward direction opposite the longitudinal direction for pull cutting.

20. The blade of claim 16 , wherein the first and second cutting edges are convexly curved.