Integrated ruler and cutting tool that slices as you measure—ideal for strip piecing and straight cuts. Long 11.4 × 69.9 cm body reaches across bolt‑width quilting fabric and stacks of paper. Only the blade edge is exposed during use and it retracts when not engaged for added safety. Easy‑read markings in 1/8″, 1/4″, 1/2″ and 1″ with 30°, 45° and 60° angle lines; uses standard 45 mm rotary blades.