Joint
The joint is the connection point where the shaft and butt of a pool cue screw together. It allows the cue to be separated into two pieces for storage and transport.
The joint also plays a role in how solid or consistent a cue feels during play.
What a Cue Joint Does
- Connects the shaft to the butt
- Keeps the cue aligned during play
- Transfers energy through the full length of the cue
Common Joint Types
Most modern cues use a threaded pin system where the shaft screws into the butt. Joint designs vary by manufacturer and may differ in pin size, threading, and materials.
House cues are often one-piece cues and do not have a removable joint.
Common Joint Issues
- Loose connection between shaft and butt
- Cross-threading or stripped threads
- Debris inside the joint affecting alignment
- Cracks near the joint collar
A poorly aligned or damaged joint can make a cue feel inconsistent even if the tip and shaft are in good condition.
Joint Maintenance
Keeping the joint clean and free of debris helps maintain proper alignment. If threads become damaged, repair may be required to restore a secure fit.