The 5/16" Straight Ball-end Hex Key is an essential tool for any climber or DIY enthusiast using climbing holds.

Designed specifically for 3/8" socket head bolts, this high-quality hex key features a ball-end tip that allows for easy, angled access into bolt heads, making installation faster and more efficient. With a length of 190-195mm, it's compatible with most drills, ensuring that you can securely fasten holds on your climbing wall with minimal effort.

Whether you’re a professional route setter or just setting up your home wall, this hex key offers the durability and precision you need.

 

 

  • HOW TO ATTACH A CLIMBING HOLD TO A PLYWOOD WALL - Click Here
  • All bolt-on holds/sets require socket head type bolts, except for the Classic Footholds Set which requires countersunk head bolts.
  • All bolts Uncarved Block sells are imperial 3/8" diameter with UNC threads.
  • Unless otherwise stated, t-nuts are not included with holds or sets.
  • Any items shown in pictures other than holds are to show scale and are not included with purchase.
  • More information about hold colors click here.
  • Bolts optionally supplied with holds/sets are suited for 17 mm thick climbing walls, if you require longer bolts order these separately.
  • It is cheaper & faster to select random colours.

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