Worksharp Professional Precision Adjust Knife Sharpener buffing compound thus raising the overall temperature CPS529 thus raising the overall temperature of the room Description Cut Style CB SB5 1 2 Cylindrical End Cut DC CB SC5 1 2 Cylindrical Radius End DC CB SD5 1 2 Ball Shape DC CB SF5 1 2 Tree Shape Radius End DC CB SH5 1 2 Flame Shape DC CB SL4 1 2 Taper Radius End DC CB SM5 1 2 Cone Pointed End DC Worksharp Professional Precision Adjust Knife Sharpener The Professional Precision Adjust is a complete angle adjustable knife sharpening system using metal construction a digital angle indicator and seven abrasive grits to bring rigidity repeatability and precision to your knife sharpening needs The abrasives are easily interchanged using a common handle which includes a ceramic rod for honing serrations