Playmate Ball Machines   >   Parts & Accessories   >   Professional   >   Tri-Knob Screws

Tri-Knob Screws

Choose from two sizes, depending on your needs.

Small 1/4″ diameter for:

  • • Ballmower handle
  • • Serve Lift safety rod
  • • Handle on older machines

Large 5/16″ diameter for:

  • • Handle on current ball machine

Please Note: A different, shorter type of tri-knob screw is used to attach the control box to the machine. Contact us for more info.

Product ID PBRTK
Tri-knob screw - small $3.00
Tri-knob screw - large $4.00


You have 0 items in your cart.
View Cart | Go to Checkout

- Roll over to view -

tri-knob screws