This expands the tenon and locks it tightly into the mortise, creating a fairly bulletproof joint. The video below tells the tale. While the hammer joint seems mainly aimed at birch plywood ...

Around 3:30 p.m. Wednesday, March 12, South Bend police and fire units responded to a report of an explosion at Lock Joint ...

When the joints lock, they are fixated in a position of abnormal physiologic movement. That is to say, they simply do not move. When the patient with wry neck syndrome attempts to turn their head ...

Dispatch confirmed to ABC57 News several police and fire units are currently responding to Lock Joint Tube at 515 W. Ireland Rd. in South Bend as of 3:50 p.m. Wednesday.

An explosion at Lock Joint Tube in South Bend sent at least two people to the hospital. Emergency crews responded to the facility on West Ireland Road around 3:30 p.m. on Wednesday, March 12.