A box end wrench goes all the way around the nut, like a slice of a socket. An open end wrench grips just on two sides.
A flare wrench is the proper tool. Looks like a box end wrench with just a slot cut through the end to go over the line. Grips on 3 sides of the nut so that hopefully it doesn't round off the sides of the nut. Some WD-40 or similar wouldn't hurt and a hammer to give the wrench a sharp tap to break contact on the nut. Vice grips if you have to.
Open end wrench, box wrench, gear wrench.
Adjustable Wrench , open end wrench , box wrench, socket wrench, monkey wrench
The purpose of the box wrench is to have a flat of the wrench on each flat of the nut, thus giving more turning effort. - I always use box wrenches on old, rusted or stubborn nuts.
take your spy phone and click on the flashing light click on the wrench put the wrench on the box
A box wrench has a closed end and is used to tighten or loosen nuts or bolts.
A box wrench has that feature.
No, it is a wrench with a completely round head on one side.
A box end wrench is used to undo or tighten nuts when a lot of torque is required. When working under my car on exposed nuts and bolts, a box wrench will remove nuts that an open end wrench will 'round'.
A spanner is another word for box-end wrench. So, a 14 spanner would be a metric size 14 box-end wrench.
Open end, box end, with 6-point or 12 point box end, flare end, ratcheting end-wrench, Crescent (or aka adjustable), crowsfoot, pipe wrench and more
Box-end wrench