Only used one.

The GO! Fabric Cutter saves you time cutting so you have more time to quilt!
• 90% faster than rotary cutters or scissors
• Accurately cut up to 6 layers of fabric at a time
• Safe, easy-to-use design helps reduce hand and arm strain
• Unlimited design options with wide range of quilting shapes
Cutter Specifications:
• Closed Dimensions: 17"W x 5"L x 15"H (43.2 cm x 12.7 cm x 38.1 cm) includes handle
• Open Dimensions: 30 1/2"W x 17"L x 6 1/4"H (77.5 cm x 43.2 cm x 15.9 cm) includes handle
• Item Weight: 15 lbs. (6.8 kg)
• Boxed Weight: 20 lbs. (9.1 kg)
Features and Benefits:
• 90% faster than rotary cutters or scissors.
• Accurate cuts every time.
• Safe, easy-to-use design helps to reduce hand and arm strain.
• Cuts up to 6 layers of 100% cotton fabric at a time.
• Unlimited design options with wide selection of GO! dies.
• Portable and easy to store (only 15 lbs.).
• Double roller design provides clean cuts and the rubber feet grip and hold cutter in place while cutting.
• Easy-lift carrying handle make is easy to take to classes, guild meetings, retreats and quilting bees.
• Comfortable roller handle grip is easy and safe; eliminating arthritis, wrist, backaches, shoulder and elbow pain caused by using a rotary cutter.
• The design is innovative and easy to clean with a high gloss exterior surface and a neutral, light-colored work surface.