I discuss AR15 castle nut wrench options and provide a short review of the USGI armorers castle nut wrench (a recent acquisition).
Link to the M4 technical manual below. Castle nut section on page 249
https://www.kdeguns.com/ar-manual/M4%2016%2023Pchange8.pdf
Does your Mercedes C300 keep telling you “Low washer fluid”?
It could be a leaking washer pump.
I show how to replace it here.
Ebay has new washer pumps for under $10 for the C300.
Tools needed are an 8mm socket, needle nose pliers and screwdriver.
Thanks for watching.