This chain spanner is very useful in our daily life. It’s very easy to build. Simple design and quick to make is the best advantage of this homemade chain spanner. This spanner is used to nut-bolt, round and square pipe and also for cock.

Parts Used :

  • Untitled1Square pipe 15mm ( 10” length )
  • Chain ( 22” Length )
  • Screw with nut

How to make :


Making of chain spanner is very easy and quick. Here main 3 parts are required square pipe, chain and screw.

So first of all drilling a hole at the end of square pipe for screw and attach the chain with pipe by screw and nut. Be careful that the chain properly clamped with screw. Now the spanner is ready to use. We can also use rounded pipe instead of square pipe.


Advantages and disadvantages :

The most of the advantage of this spanner is simple design, easy to make and very less cost. Another advantage is multi use of this spanner. The main disadvantage of this spanner is that it will be not used for very small size of nut bolt.




This is my homemade tape handle. Only 2 bolts and nut are required for making of this tape handle. It’s very easy to make and very less cost. I have used two bolt of 12mm (2.5” length) and one nut as you can see in the picture. We can use different size of bolts and nut for different size of tape as per our requirement.



So first of all driiling a hole on the nut of tape size, then after tape is attach in this hole of nut and two bolts are tighten at both side of nut for support the tape, and fix the position of the tape in the hole of nut by use of bolts. Now the tape handle is ready to use. you can make different size of tape handle as per your requirement.


Advantages :

  • Simple to make.
  • Easy to use.
  • Very less cost.
  • Quality of this tape handle is also very high and effective use.



Untitled12 1

Allenky bolt keychain is simple to make and it is very useful in our daily life. The head of allenky bolt is used as a spanner. We can use different size of allenky bolts for different nut – bolt size as per our requirement. Cost of the allenky bolt is very less and making of keychain is much easier. This is the image of allenky bolt keychain.




So after seeing this image you have come an idea about that how to make this keychain. First of all drilling a small hole at the end of the bolt and from this hole the key is attach with the bolt.


Now the allenky bolt keychain is ready to use. The main advantage of the allenky bolt keychain is very less cost of allenky bolt and wide range of use.

Advantages :

  • Easy to use.
  • Simple to make.
  • Very Less cost.

For better understand watch the video given below.


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