This large wooden tenion cutter or tenion trimmer is in beautiful condition. this one has wooden threaded tightening handles 3 out of four guides a large steel blade that is 3 1/2" wide and a steer guide. The largest tenion it can cut is aprox 2 1/" diameter. this tool was made by the Andruss Co in Newark New Jersey. The outside dimensions when the tool is closed to the smallest dimension are 9" long.43/4" tall and 4" wide. the threade handles are 10 1/2" long and the wooden screqw portion is just short of 1" in diameter and have a pitch of 3 threads per inch.