Craft your own unique arrow design with Bohning's Professional Cresting Kit! The Professional Crester features a base made of locally-sourced maple. Its carbon-brush motor is quiet and incredibly durable - we tested them by running several motors non-stop for over 2 years before any sign of failure occurred! The Professional Crester has an adjustable arrow rotation speed of 130-440 RPM and a ruler that doubles as a pattern rest with English and Metric measurements. Available with standard U.S. or international power supplies (accept 110 or 120V) and adaptors. The Professional Cresting Kit also includes six 1oz jars of Bohning's water-based Crest-Lac paint (black, red, yellow, blue, silver, & gold) and four paint brushes (Hairline, 1/8" (3.18mm), 1/4" (6.35mm) and 1/2" (12.7mm) widths).