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Construction Tools

This category includes the humble hammer and pliers as well as the more modern equivalents such as nail guns, power saws, and precision laser levels. Tools that a professional construction worker as well as the weekend handy man has are discussed in this category.

2,173 Questions

What is a Steam Coil Hammer and how is used or what does it do?

I have been unable to turn up any information whatsoever about anything called a 'steam coil hammer.' Is it possible you've gotten your terminology mixed up? I am hoping the following research might provide you with a satisfactory answer. [from dictionary.com] - a coil of pipe, or collection of connected pipes, for containing steam; -- used for heating, drying, etc. - A banging noise heard in a water pipe following an abrupt alteration of the flow with resultant pressure surges; A banging noise in steam pipes, caused by steam bubbles entering a cold pipe partially filled with water. And according to information found here Steam Coil Installation, Operation and Maintenance (PDF), if a steam coil is not mounted properly, water-hammer can be destructive to the coil(s) It is entirely possible that the term 'steam coil hammer' simply refers to the banging of steam coil pipes. I'm not sure this is what you were after. If not, if you can provide more details, perhaps I can do a little more research and find the answer you need.

What is a drilling machine?

A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or fastening various materials together with the use of fasteners. The attachment is gripped by a chuck at one end of the drill and rotated while pressed against the target material. The tip, and sometimes edges, of the cutting tool does the work of cutting into the target material. This may be slicing off thin shavings (twist drills or auger bits), grinding off small particles (oil drilling), crushing and removing pieces of the workpiece (SDS masonry drill), countersinking, counterboring, or other operations.

Drills are commonly used in woodworking, metalworking, construction and do-it-yourself projects. Specially designed drills are also used in medicine, space missions and other applications.

How do you drill holes in a lead keel?

You can use a standard HSS drill bit at a very low speed. Use it in a strong VSR drilling machine as the lead WILL grip the bit.

Why can't a tenon saw cut curves in wood?

maybe because it is actually a square tube with chiseled edges with a drill bit in the center of the square tube-- The drill bit drills out most of the wood meat and the square chiseled tube slices down the sides of the wooden hole making it square thus creating a tenon hole.

Why do they call it the socket wrench back in the day?

My dad used them since the 1930's and always called them "sockets " or "ratchets"

Is rope durable?

There are all kinds of rope. Some is relatively useless and some are extremely good and durable. In rope, you basically get what you pay for. Cheap rope is inevitably junk.

Why diamonds are used to drill bats?

Basically it because diamonds are made from squashed carbon particles which happen to be one of the most solid elements

Is the Hilti dx 72 patented?

I think it would be a safe bet that ALL Hilti tools and systems are patented.

What is a load haul dumper?

Mining requires tough machines to remove and transport product out to processing centers. These machines are used in the tight confines associated with underground operations. At the center of the removal and loading operations is a tough-as-nails tractor with a scoop (called a bucket). Any one of this group of machines can be called a load haul dumper. The load haul dumper (LHD) used in mining must perform a primary operation that will support mining objectives - namely, getting material from the ground to the transport. LHD's must pick up and carry heavy burdens safely, quickly and efficiently. They must have the power and flexibility to work hard, and must be engineered extremely well to allow them to do their job shift after shift, day in and day out. Efficiency must be built into them as well as energy costs continue to balloon. They must also provide long service for a fair capital cost, and allow a user an increase in his profit margin while working in an industry notorious for its low return on investment. [Apologies if this reads like an advertisement, but it says a few things directly about the equipment in question.] Links are provided. Naturally there are pictures.

Why was baby's first nail gun recalled?

It was dangerous. Obviously. Why has every other recalled thing been recalled?

How do I get a stripped 10mm bolt in my alternator out with no room to drill and tap?

AnswerDrill and "E-Z" out?

Won't work not enough room, need another answer

What about a 4" pair of visegrips and a prybar if the threads aren't holding it in?

Who set up shops to make and sell iron tools and saddles?

Blacksmiths set up shops to make and sell iron tools and saddles. The livery stable and the blacksmith were sometimes operated by the same person. The metal for the saddles was made by the blacksmith, and the leather was usually made by someone else.

What is a dovetail saw used for?

To cut very accurate, fine slots, known as 'dovetails'.

What is a chuck key?

goes with a drill to tighten the neck around the drill bit.
The end of a drill where the bit goes is called a chuck. You use a key to tighten it to hold the bit. It is not a key like a house key but a gear that matches the teeth on the chuck.

How do you drill out a broken bolt?

There are several options. -Bolt extraction kits, you can probably get one at your local autoparts store. Drill a hole in the bold and insert the extractor, turning counter-clockwise. You may need to tap it in with a hammer first. It's best to use a reverse-thread drill bit to drill the hole. They should be in the same section as the extraction kits. The advantage of the reverse-thread drill bit is that it turns counter-clockwise, the same direction you need to turn the bolt to get it out, thus the drill alone may pull the bolt out if the drill bit catches and the bolt is loose. Use caution when using the extraction kits though. They are brittle and if you overtorque it you can end up breaking the bit in the hole. Then you have a much bigger problem. -If enough of the bolt is above the surface, you can use a dremmel to cut a notch, then use a flat-head screw driver to turn the bolt out. -For really stubborn bolts, you can drill the bolt out completely and re-thread the hole. This should only be attempted if you have a drill press. If you are using a hand drill and eyeballing it you will probably end up messing up the hole and the threads. -Depending on the age and condition of the metal that the hole is in and if lock-tight has been applied to the bolt, heat may be used to loosen the bolt. Heat the area around the hole with a propane torch. -If all else fails, take it to your local machine shop and have them drill it out for you.

A carpenter has a bolt with the diameter 0.3125 inchesWill the bolt fit in hole made by a drill bit with diameter 0.3 inches?

if the diameter 5/16 inches then you covert the 5/16 into 0.3125 inches. divide 5 by 16=0.3125 which is a little bigger than 0.3! ;)

What is the Fuse rating of an electric hand drill?

It depends on the motor size. If 750 watts, then, 750/240 = 3.125. So use the next size up - 5A fuse

What capicitors go with what size coil tattoo machine?

22uf 8 wrap liner (probably too FAST), 33uf 8 or 10 wrap still fast but more steady power, and 47 uf 10 or 12 wrap color . slower harder hitting . remember 8 wrap is liner, 10 is liner /shader (set up like a liner) and 12 wraps 47uf is only for big mag set up.

Were there chain saws in the 1780s?

The very first wood-cutting chainsaw was made in 1927. In the 1780s, the saws people used for logging were two-man crosscut saws...they're about six feet long, they've got handles at both ends and they're not as easy to use as chainsaws, but with practice a good saw team can cut a lot of trees down.

Did Lewis and Clark use pliers for camping equipment?

They very well could have, albeit a very crude form and not the kind of pliers we use today. Here's a list of what they did have:

6 Copper kettles (1 of 5 gallons, 1 of 3, 2 of 2, & 2 of 1)

35 Falling axes

4 Drawing knives, short & strong

2 Augers of the patent kind

1 Small permanent Vice

1 Hand vice

36 Gimblets assorted

24 Files

12 Chisels

10 Nails

2 Steel plate hand saws

2 Vials of Phosphorous

1 container of phosphorous made of allum & sugar

4 Groce fishing hooks assorted

12 Bunches of drum line

2 Foot adzes

12 Bunches of small cord

2 Pick axes

3 Coils of rope

2 Spades

12 Bunches of small fishing line assorted

1 lb. Turkey or Oil stone

1 Iron mill for grinding corn

20 yds. of oil linen for wrapping & securing articles

10 yds of thicker quality for covering and lining boxes

40 yds of strong cloth to form two half faced Tents or Shelters

4 Tin blowing trumpets

2 Hand or spiral sping Steelyards

20 yds strong Oznaburgs

24 Iron spoons

24 Pint tin cups (without handles)

30 Steels for striking or making fire

100 Flints

2 Frows

6 Saddlers large needles

6 Large awls

Mosquito curtains

2 Patent chamber lamps & wicks

15 Oil cloth bags for securing provision

1 Sea grass hammock

Looking for info on Montgomery Ward rotor tiller?

Since Mongomery Wards is no longer in business, your best bet would be to get serial number, model number and any other info you can off the tiller and use that to do a Google search. I once bought an old Mongomery Ward riding lawnmower that wasn't running, but all components looked good. I managed to find the manufacturer and pertinent information on it. With that info plus a manual on small engine repairs, I had a good running mower.

since montgomeryward was bought out by toro. go to the toro website get the custumer service #give them your model # and tell them what you want