Arts, Crafts & Sewing Specs Explained
Plain explanations of arts, crafts & sewing specs on Wiki Shopping, such as sizes and ratings, and what each one changes when you choose a product.

Fabric Scissors, Shears and Pinking Shears
Shears are 10 inches or longer with one small and one large handle, scissors are shorter with matching handles, and pinking shears zigzag to slow fraying.

Iron-On Transfer Types: HTV vs Transfer Paper
HTV (heat transfer vinyl) is cut and pressed on, while transfer paper holds an inkjet print; light fabric paper suits pale shirts, dark fabric paper dark ones.

Sewing Machine Types, Explained
Mechanical sewing machines set stitches with dials, computerized ones add screens, automatic tension and more stitches, and sergers do a separate job.

Sewing Pattern Sizes, Explained
Sewing pattern sizes follow a standard body measurement chart, not store sizes, so your pattern size is often one or two sizes larger than off the rack.

Spray Paint Finishes, Dry Times and Primer
Gloss reflects the most light, satin sits in the middle and matte the least; most spray paint is dry to the touch in about 20 minutes, handled in an hour.

Watercolor Paper Weights, Explained
140 lb watercolor paper weighs 300 grams per square meter and 300 lb paper about 640, so the heavier sheet buckles less; cold press is textured.

Yarn Weights, Explained
Yarn weight is a thickness class from 0 (lace) to 7 (jumbo); worsted is a medium 4 and DK a light 3, so DK knits more stitches to the inch.