ProFloat™ 19" Long Power Handpiece is designed for power dental floating. This tool comes with a 1-1/4" guard that is used with a 1-1/4" diamond disc. This tool is compatible with 1-1/4" discs, buccals, apple core and canine bits that have a 1/4-28 thread. The all stainless steel head has full needle bearings. The ergonomic grip is aluminum. Promax stocks compatible power units and cables for this tool. Look under "catagories" for each product. Cables are listed as "Foredom Cables". ProFloat™ handpieces require lubrication and maintenance. You will need a grease gun and lubricant for proper care.