SKU: SP202RM 3/8''Dr Magnetic Socket Rails - SP Tools Specifications: 420mm Socket Holder with 14x3/8'' Drive Clips Set Includes: Magnetic Rail Base Ball Bearing holds socket firmly SKU: SP202RM 3/8''Dr Magnetic Socket Rails - SP Tools At SP Tools, they know what it takes to make a good impact socket, because they've been making impact wrenches for 30 years. Using premium quality molybdenum steel, they have developed a range of sockets that can withstand the ever increasing impact torque that today's high powered tools produce.Read more