Due to upcoming changes in EU import regulations from 1st July 2026, we have temporarily paused deliveries to EU countries.
We are working to restore this service as quickly as possible and thank you for your patience.
The DeWalt N551770 is a replacement clutch assembly for specific DeWalt rotary demolition and hammer drills. Its primary function is to disengage the transmission at a certain torque threshold to prevent damage to the tool and protect the operator from a sudden high-torque kickback.