Tools
Fastener Matcher
Bolt-to-Hole Saw Adapter
Fastener Matcher
Bolt-to-Hole Saw Adapter
Bolt Specification
Calculated based on standard construction clearances. Recommended for TCT Hole Saws.
Why choosing the right clearance matters
Close Fit (Precision)
Best for structural connections where movement must be minimized. Requires precise layout and drilling accuracy. Often used with machined bolts.
Free Fit (Standard)
The standard for most construction applications. The extra clearance allows for easier assembly if holes are slightly misaligned. Recommended for use with TCT Hole Saws.