Cutting guide with seam allowance recess

1. A cutting guide, comprising:

a substantially rectangular body having a top surface disposed in opposed relation to a substantially flat bottom surface, said top surface and said bottom surface extending to each of a plurality of sides of said substantially rectangular body, said substantially rectangular body having a thickness sufficient to guide a cutting tool along one of a plurality of sides of said body; and

a first recess disposed in said bottom surface of said body, said first recess having a pair of opposed sides joined by a cross member which defines a passage which intersects a first pair of diagonally opposed corners of said substantially rectangular body, said pair of opposed sides having an amount of curvature.

2. The cutting guide of claim 1 , wherein one of said pair of opposed sides of said first recess intersects said first pair of diagonally opposed corners.

3. The cutting guide of claim 2 , further comprising a second recess disposed in said bottom surface of said body, said second recess having a pair of opposed sides joined by a cross member.

4. The cutting guide of claim 3 wherein said second recess defines a second passage which communicates with said first passage of said first recess and at least one of said plurality of sides of said body.

5. The cutting guide of claim 4 , wherein said second passage defined by said second recess communicates with at least two of said plurality of sides of said body.

6. The cutting guide of claim 5 , wherein said second passage defined by said second recess intersects a second pair of diagonally opposed corners.

7. The cutting guide of claim 6 , wherein one of said opposed sides of said second recess intersects said second pair of diagonally opposed corners of said body.

8. The cutting guide of claim 7 , wherein one of said opposed sides of said first and said second recess respectively intersect a first pair and a second pair of diagonally opposed corners of said body.

9. The cutting guide of claim 7 , wherein said opposed sides of said second recess have an amount of curvature.

10. The cutting guide of claim 7 , wherein said opposed sides of said second recess comprise substantially linear parallel opposed sides.

11. The cutting guide of claim 7 , wherein said first and second recess have dimensions sufficient to receive a seam allowance of a pair of materials joined at a seam with said top surface engaged with said pair of materials on either side of said seam allowance.

12. A method of making a cutting guide, comprising:

providing a substantially rectangular body having a top surface disposed in opposed relation to a substantially flat bottom surface, said top surface and said bottom surface extending to each of a plurality of sides of said substantially rectangular body, said substantially rectangular body having a thickness sufficient to guide a cutting tool along one of a plurality of sides of said body; and

disposing a first recess in said bottom surface of said body, said first recess having a pair of opposed sides joined by a cross member which defines a passage which intersects a first pair of diagonally opposed corners of said substantially rectangular body, said pair of opposed sides having an amount of curvature.

13. The method of claim 12 , further comprising intersecting said pair of opposed sides of said first recess with said first pair of diagonally opposed corners.

14. The method of claim 13 , further comprising disposing a second recess in said bottom surface of said body, said second recess having a pair of opposed sides joined by a cross member.

15. The method of claim 14 , wherein said second recess defines a second passage which communicates with said first passage of said first recess and at least one of said plurality of sides of said body.

16. The method of claim 15 , wherein said second passage defined by said second recess communicates with at least two of said plurality of sides of said body.

17. The method of claim 16 , further comprising intersecting said second passage defined by said second recess with a second pair of diagonally opposed corners.

18. The method of claim 17 , wherein said second recess communicates with said first recess and at least two of said plurality of sides of said body.

19. The method of claim 18 , further comprising intersecting one of said opposed sides of said first or said second recess with a first pair or a second pair of diagonally opposed corners of said body.

20. The method of claim 19 , further comprising intersecting one of said opposed sides of said first and said second recess with a respective first pair and a second pair of diagonally opposed corners of said body.

21. The method of claim 20 , wherein said opposed sides of said second recess have an amount of curvature.

22. The method of claim 20 , wherein said opposed sides of said second recess comprise substantially linear parallel opposed sides.

23. The method of claim 20 , wherein said first and second recess have dimensions sufficient to receive a seam allowance of a pair of materials joined at a seam with said top surface engaged with said pair of materials on either side of said seam allowance.

24. A method of cutting a piece of material, comprising:

obtaining a piece of material, said piece of material including a first piece of material different from a second piece of material joined at a seam having a seam allowance with a width which extends between said seam and an edge of each of said first piece of material and said second piece of material;

obtaining a cutting guide, including:

a substantially rectangular body having a top surface disposed in opposed relation to a substantially flat bottom surface, said top surface and said bottom surface extending to each of a plurality of sides of said substantially rectangular body, said substantially rectangular body having a thickness sufficient to guide a cutting tool along one of a plurality of sides of said body; and

a first recess disposed in said bottom surface of said body, said first recess having a pair of opposed sides joined by a cross member which defines a passage which intersects a first pair of diagonally opposed corners of said substantially rectangular body, said pair of opposed sides having an amount of curvature;

directly engaging said bottom surface of said cutting guide with said first and second pieces of material to locate said seam and said width of said seam allowance entirely between said pair of opposed sides of said first recess, said first and second pieces of material extending beyond said plurality of sides of said body of said cutting guide;

abutting said seam against one said opposed sides of said first recess;

guiding a cutting tool along each of said plurality of sides of said cutting guide; and

cutting said piece of material with said cutting tool guided along each of said plurality of sides of said cutting guide.

25. The method of claim 24 , further comprising the step of folding said seam allowance to one side of said seam to locate said seam and said width of said seam allowance entirely between said pair of linear opposed sides of said seam allowance recess.