The unique cutting edge of Slice safety blades may appear dull but effectively cuts through materials while ensuring safety. Slice blades are friendly to fingers and safe to touch. Unlike other blades that are sharp and dangerous, Slice blades maintain a safe and effective sharpness for a longer period of time. The installed rounded-tip blade guards against punctures. The handle is ergonomic, made from durable, lightweight glass-filled nylon and features a lanyard hole for easy access. The blade can be changed easily without the need for tools. Ideal for delicate tasks such as slipping into small stitches and cutting thread without causing damage to the surrounding fabric, as well as opening buttonholes with precision. The safety blade comes with a rounded tip to protect against punctures, while the pointed-tip blade is sold separately. The blade can be adjusted to two cutting depths or fully retracted into the handle when not in use.