Deep Impact Socket 40mm 1in Drive

A 40mm impact socket with a 1in drive and deep pattern, made for use with compatible impact tools on larger fixings. Built for jobs where a standard socket does not give enough clearance over longer threads, recessed nuts or protruding studs.

Used across garages, workshops, plant maintenance and heavier trade work, this socket suits fastening and removal tasks on commercial vehicles, machinery and equipment. When working on larger nuts and bolts, the extra depth helps reach fixings that sit further in or stand proud on threaded studs, making awkward access more manageable during servicing, repair and maintenance work.

The 40mm size and 1in drive fitting make it suitable for heavier-duty applications where larger fastening equipment is used. Its deep body is the key practical feature here, giving more room over extended threads and helping when access is limited by recessed fixings. Used with a matching 1in drive setup, it is a sensible choice for regular workshop and maintenance work where impact-rated sockets are needed and the right reach matters. Keeping a 40mm deep socket like this close to hand can help avoid hold-ups when a standard depth socket will not fit over the thread.

Impact socket specifications

• Socket size: 40mm for larger fixings that require a matching socket size.
• Drive fitting: 1in drive for use with compatible impact tools and accessories.
• Pattern: Deep body to clear longer threads, recessed nuts and protruding studs.
• Application: Useful for garage work, workshop repairs, plant maintenance and machinery servicing.
• Brand: Neilsen socket supplied in a deep impact pattern.

A practical 1in drive socket for regular maintenance and repair work on larger fixings.