Woodstock W1218a Rotacator

Product description: this rotacator has a magnetic base and is used to adjust settings on any planer. Infeed and outfeed rollers, pressure bars, feed-bed rollers, chip breaker, etc, can be adjusted very quickly and accurately. Fine tuning your planer will eliminate nasty surprises such as non-parallel and chattered surfaces. Ideal for other machine set ups, too. Indicator rotates 360 degrees. From the manufacturer: adjust woodworking machinery to within. 001-inch the magnetic base keeps the rotacator firmly in position while indicator indexes at 0-inch, 90-degree, 180-degree, 270-degree for unmatched versatility. This is an extremely precise and useful tool.