Profile: Brewer Machine & Gear Co. is a manufacturer of universal drive tensioner, positioner and idler product line. We distribute power transmission products and bearings of all types. We involve in making spurs, helicals, miters, bevels, worms, worm gears, timing pulleys and sprockets. Our tensioner & positioner product's controlled tensioning eliminates shock loading through excessive chain vibration and horsepower loss through belt slippage. Our tensioners offer full 360 degree controlled tensioning, reverse motion tension and surfaces that are parallel and square for perfect alignment and machined mounting surfaces.