A4 ready to print PDF files. Sorted by grid:

Lines

2.5mm_lines.pdf5mm_lines.pdf7mm_lines.pdf10mm_lines.pdf

Circles

4mm_diameter_circles.pdf5mm_diameter_circles.pdf6mm_diameter_circles.pdf

Squares

2.5mm_squares.pdf5mm_squares.pdf7mm_squares.pdf10mm_squares.pdf

Hexagons

4mm_side_hexagons.pdf5mm_side_hexagons.pdf6mm_side_hexagons.pdf