lubricated during cutting.
You should use a silicone-based lubricant to lubricate your garage door.
You should lubricate your bike chain every 100-200 miles or if it looks dry or squeaky.
The teeth should point forward, as is the case with most saws.
forward, so it cuts when you push.
For drilling into metal, you should use a cobalt drill bit.
Water based lubricant
Water-based Lubricant
You should lubricate your bike chain every 100-150 miles or if it looks dry or dirty for optimal performance.
For drilling into a cement wall, you should use a masonry drill bit.
For drilling into a concrete wall, you should use a masonry drill bit.
YES!
That depends on you, the hacksaw and your patience. You will probably have to use just the blade without the handle to be able to get to the bolt. It should be brass which cuts fairly easily. 1-2 minutes should be enough.