Cutter for trimming tiles

A cutter for trimming a tile comprising:

• a flat rectangular base, said base having a threaded axle hole at a center of one end thereof, a square scale abutting a positioning plate transversely and slidably secured on said base adjacent the threaded axle hole, an arcuate rail secured to the other end perpendicular to the axis of said base and a collapsible sustainer foldably secured on said base and abutting said arcuate rail;
• a first trapezoidal seat pivotally secured to the threaded axle hole at one end of said base and fastened by a threaded pin, said first trapezoidal seat having an axle hole centrally formed on a bottom made in registry with said threaded axle hole of said base and a pair of transverse recesses respectively formed at the upper corners;
• a second trapezoidal seat slidingly secured to said arcuate rail at the other end of said base by a T-shaped pin, said second trapezoidal seat having an axle hole centrally formed at a bottom and a pair of transverse recesses respective formed at the upper corners and made in registry with the pair of recesses of said first trapezoidal seat;
• a pair of rail rods of elongate cylinder body secured at their two end into the transverse recesses of said first and second trapezoidal seats and positioned parallel to the axis of said base thereabove;
• a cutting tool sliding on said rail rods thereabout and along the axis thereof;
• whereby said rail rods can laterally slide about said arcuate rail on the thread axle hole of said base and said cutting tool slides on said rail rods to trim a straight line, a beveled straight line, a circle or a curve in a tile.