1. woodworking tools used to create flat, straight edges on boards
Usage: carpentry; woodworking
2. workers who join or connect materials together
Usage: construction; manufacturing

Examples

• The carpenter used jointers to smooth the rough lumber.
• Professional jointers can create perfectly straight board edges.
• The workshop had several electric jointers for large projects.
• Skilled jointers assembled the metal framework quickly.
• Hand jointers require more effort but offer better control.
• The furniture maker’s jointers were essential for quality work.