Review on 🔧 TEKTON 1/2 Inch Drive x 1-1/2 Inch Deep 6-Point Impact Socket: Versatile & Durable Socket for Heavy-duty Projects - SID23038 by Damian Toupal

Both 27mm and 28mm versions purchased. My 02" Land Rover Discovery has "clogged" nuts. When new 27mm is perfect for jam nuts. In my experience. After a trip to the shop/tyre shop the 28mm head works great (as I assume that the right size 27mm head is something they don't have/or don't know how to use and they end up using a similar SAE socket sized) thus ruining the "hat" nuts , which would make a 27mm head no longer fit and therefore require a 28mm head.) It's definitely a good idea if you have Land Rover acorn nuts to have both sizes available if you plan to to remove the tires yourself. Great price too.