3M DBI-SALA 3500248 Nano-Lok Edge Review (2026)
The 3M DBI-SALA 3500248 Nano-Lok Edge is a self-retracting lifeline from 3M DBI-SALA, listed at $299.99, edge-rated for leading-edge applications (per the product listing). It's built for roofing, metal decking, formwork, and steel crews tying off at foot level near an edge the lifeline could…