Last updated at 11/05/2026 05:11:36
Milwaukee 40mm x 3/4" Drive Metric Impact Socket - 49666378
Delivery between 13–19 May $13.22
Standard Impact Socket
Delivery $9.98
Milwaukee 49666378 - 3/4" Drive 40mm Standard 6 Point Impact Socket - C&L Tool Centre
Delivery between 14–18 May $13
Milwaukee SHOCKWAVE Standard 6 Point Impact Socket 40 MM 3/4" Drive - 49666378
Free 30-day returns
Milwaukee - Shockwave 3/4" Drive 40mm Standard 6 Point Impact Socket | 49666378
Delivery between 12–20 May $7.95
MILWAUKEE SHOCKWAVE 3/4inch Drive 40mm Standard 6 Point Impact Socket 49666378
Delivery between 15–20 May $9.70
MILWAUKEE SHOCKWAVE 3 4inch Drive 40mm Standard 6 Point Impact Socket 49666378
Delivery $20.50
MILWAUKEE SHOCKWAVE 3 4inch Drive 40mm Standard 6 Point Impact Socket 49666378
Delivery $20.50
Milwaukee 49-66-6378 Standard Impact Socket, 3/4 Inch Drive Size, 40 Mm, 6-point
Delivery $52.53
| Drive | 3/4" |
| Points | 6 Point |
Milwaukee 40mm x 3/4" Drive Metric Impact Socket - 49666378
Delivery between 13–19 May $13.22
Standard Impact Socket
Delivery $9.98
Milwaukee 49666378 - 3/4" Drive 40mm Standard 6 Point Impact Socket - C&L Tool Centre
Delivery between 14–18 May $13
Milwaukee SHOCKWAVE Standard 6 Point Impact Socket 40 MM 3/4" Drive - 49666378
Free 30-day returns
Milwaukee - Shockwave 3/4" Drive 40mm Standard 6 Point Impact Socket | 49666378
Delivery between 12–20 May $7.95
| Drive | 3/4" |
| Points | 6 Point |
Milwaukee Shockwave 3/4" Drive 40mm Standard 6 Point Impact Socket 49666378 by Autoelec
Milwaukee 3/4" Drive 40mm Impact Socket - 49666378 The Milwaukee SHOCKWAVE Impact Duty Impact Sockets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size markings make it easy to select the right socket every time throughout the life of the socket. Engineered with high strength forged steel for optimised performance in heavy-duty applications, and a non-slip hex geometry prevents fastener rounding. The dual-hole design and ring groove allow for easy socket attachment and removal. All SHOCKWAVE Impact Duty Sockets are backed by a Lifetime Guarantee and meet ASME industry standards.
Milwaukee 3/4" Drive 40mm Impact Socket - 49666378 The Milwaukee SHOCKWAVE Impact Duty Impact Sockets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size markings make it easy to select the right socket every time throughout the life of the socket. Engineered with high strength forged steel for optimised performance in heavy-duty applications, and a non-slip hex geometry prevents fastener rounding. The dual-hole design and ring groove allow for easy socket attachment and removal. All SHOCKWAVE Impact Duty Sockets are backed by a Lifetime Guarantee and meet ASME industry standards.
Milwaukee 3/4" Drive 40mm Impact Socket - 49666378 The Milwaukee SHOCKWAVE Impact Duty Impact Sockets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size markings make it easy to select the right socket every time throughout the life of the socket. Engineered with high strength forged steel for optimised performance in heavy-duty applications, and a non-slip hex geometry prevents fastener rounding. The dual-hole design and ring groove allow for easy socket attachment and removal. All SHOCKWAVE Impact Duty Sockets are backed by a Lifetime Guarantee and meet ASME industry standards.
Milwaukee 3/4" Drive 40mm Impact Socket - 49666378 The Milwaukee SHOCKWAVE Impact Duty Impact Sockets feature the boldest, longest-lasting markings and extreme impact durability in high torque applications. The stamped and ink-filled size markings make it easy to select the right socket every time throughout the life of the socket. Engineered with high strength forged steel for optimised performance in heavy-duty applications, and a non-slip hex geometry prevents fastener rounding. The dual-hole design and ring groove allow for easy socket attachment and removal. All SHOCKWAVE Impact Duty Sockets are backed by a Lifetime Guarantee and meet ASME industry standards.
in 9 offers
The lowest price for Milwaukee Shockwave 3/4" Drive 40mm Standard 6 Point Impact Socket 49666378 by Autoelec right now is $34.90 at TradeTools, compared across 9 retailers.
The all-time low was $25.60 on 30 Mar 2024 — today's price is 36% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 11 May 2026.
