Calculation support, not a guaranteed safety decision.

Installing unistrut framing and bracketry involves overhead drilling into concrete, anchor loads and power tool use above other trades.

High-energy check

Unistrut lengths and drills dropped from height can exceed the 1500 J trigger. Overhead concrete drilling produces noise and dust this tool does not calculate.

Trigger checks

Direct controls to verify

Ticks stay on this screen only. Nothing is saved or sent.

For your SPA or pre-start

State the fixing method and anchor loads, how lengths and tools are secured at height, and the exclusion or protection below the work.