Olfa 60Mm Deluxe Ergonomic Rotary Cutter Variegated Leaves Turn-a-Round to use the 1/2ingrip

Turn-a-Round to use the 1/2ingrip sides & numerical black dots to add the seam allowance

Sinceeach round of logs is squared up before the next set isadded

This double duty ruler creates a variety of blocks using 3into 10in strips or strata widths

-Leather padded insole

including floating points

Olfa 60Mm Deluxe Ergonomic Rotary Cutter Variegated Leaves Turn-a-Round to use the 1/2ingripDual Action Safety Lock allows user to lock the blade openor closed. Ergonomically designed to reduce hand andwrist fatigue. Squeeze handle to engage blades. Easily adjustable for right or left handed operation. Uses replacement blades #RB60 1 & #RB60 5.