Designed for jointing and finishing mortar, this Bon Tool product is specified for professional trade use.This professional-grade Bon Tool Ball Jointer is the perfect tool for achieving consistent joints on your next project. Its unique ball head design allows for easy and reliable jointing from any angle with no need to change your hand position for long strikes. The 4 1/2" wooden handle offers a comfortable, secure grip with a ferrule for extra durability. Key features Ball head allows for consistent joint from every angle No need to change hand position for long strikes 4 1/2" wood handle with ferrule Product detailsBrand: Bon ToolBon Tool SKUs: 21-179, 21-180, 21-181, 21-182, 15-227