Efficient scaling Achieve precise measurements easily with our Woodworking Compass Scriber. Quickly set the scale and securely lock it in place with brass screws by sliding the ruler to the desired position. Improved efficiency Knurled screws provide simple and fast mounting, optimizing use and enabling precise parallel scribing. Experience improved accuracy while maintaining parallelism with ease. Rugged construction Draw circles, arcs and angles accurately with the wood compass scribe, crafted from high quality rust resistant aluminum alloy for durability and aesthetics. Practical and travel friendly The compact and lightweight positioning blocks allow precise measurements outdoors. Its portable design makes it easy to transport and store, ideal for woodworking enthusiasts who need on the go precision. Applications Use for marking parallel offsets on panels; scribing circles and arcs for furniture components; laying out hinges and drawer fronts on site or in the shop.