Impact Socket 40mm 1in Drive 6 Point CR-MO

A 40mm impact socket with a 1in drive, built for heavier fastening jobs where standard sockets are not suitable. Made from CR-MO and formed with a 6-point profile, it is intended for use on high-torque fixings with either manual or powered tools.

Used for larger nuts and bolts in workshop work, plant maintenance, agricultural repairs and general trade servicing, this CR-MO socket suits jobs where fixings can be tight, seized or regularly worked under load. It can be used with a breaker bar for controlled manual force or fitted to an impact wrench when quicker removal or tightening is needed. For mechanics and trade users working on heavier equipment, it is a practical option when one socket needs to cover both hand and impact use.

The 40mm size and 1in drive make it suitable for larger fastening applications, while the 6-point shape gives a more secure contact on fastener flats. CR-MO construction is intended for impact use and repeated loading, which matters in tougher workshop and site conditions. It can also be fixed onto an impact wrench using a pin and O-ring, which is useful where the socket is being used regularly or moved between jobs. That combination helps keep the socket secure in use and makes it a sensible choice for regular maintenance work on heavy fixings.

Impact socket specifications

• Socket size: 40mm for larger nuts and bolts.
• Drive fitment: 1in drive for heavy-duty fastening equipment.
• Profile: 6-point design for solid grip on fasteners.
• Material: CR-MO construction intended for impact use.
• Application: Suitable for use with a breaker bar or impact wrench, and can be secured with a pin and O-ring.

A straightforward impact wrench socket for heavier repair, servicing and maintenance work.