I am embarrassed to list all the rulers I have, but here goes.
Olipa Lip Edge 4x36
Fiskars stip cutter (just bought this one thanks to this board)
Olipfa mini 45 degree
Olipfa mini 60 degree
2 Fiskars 6x24
Omnigrid 6x24
Omnigrid 6x12
Fiskars 6x12
Handi Square/Marti Mitchell
June Tailor Short Cut 12x12 (slotted ruler, probably most used)
June Tailor Shape Cut Plus 12x18 slotted (Hard to find in stores)
June Tailor Fancy Fleece
June Tailor Perfect 1/2 & 1/4 triangle
Optima 9 1/2 square
2 Omnigrid 12 1/2 square
Olipfa 15 1/2 square
June Tailor 12 1/2 with 6 1/2 fussy cut inside
Salem Rule 6x24 (I use this for turing up finished quilts)
2 Olipfa 6 1/2 square
Quilt in a Day 6 1/2 square
EZ 60 degree diamond
Fons and Porter Omnigrid 60 degree
EZ Hexagon Shape
Fons and Porter Triangle Trimmers
Omnigrid Triangle 7x5
2 Olipfa 4 1/2 square
Cottage Tools 4x4
Dear Jane Triangle 5x5
Dear Jane 5x5
Omnigrid 3 1/2 square
Trirecs tools (2)
Square in a square
Katies Korners Radial Rule (Love this one for rounding corners)
2 Omnigrid 2 1/2 square
plus 7 different rulers for garment construction
Soooooooo, did I win the prize for having the most.
Can you think of any I need, I mean really need.