Useful for homemade drills from scraps of plastic pipes and bolts!
In this article I'll show you how in 15 minutes you can make a very simple and useful tip for a drill of conventional plastic pipes and bolts, which come in handy handyman and help out in difficult times!
For today's homemade need two cutting of plastic pipes with a diameter of 32 mm and 20 mm, the bolt 10 M or 12 M in length 100 - 120 mm, two washers and a nut.
In the beginning you need to grinder or a hacksaw on wood cut 32 along the pipe, but not completely. Enough to make the cut is about 7 cm.
Further hacksaw saw off a piece of pipe length is 5 - 6 cm. In this way, we obtain a scrap pipes sawn lengthwise. Could do and vice versa, but saw a small piece along is not very convenient, also when sawing grinder can thus clamp the disk.
Now take a tube 20 mm in diameter and cut off a piece of exactly the same length and grind all edges, that there are no burrs and trimming tubes were of the same size (need to achieve this result to a 20 mm diameter tube was part of the pipe 32 flush).
When the main part homemade ready, take the sandpaper and cut a strip of width corresponding to the width of the pipe.
Inserting one end of the strip obtained in section 32 of the tube tightly nazhdachku wrap around the pipe and fix its second end. (Preferably a strip of sandpaper to do a little more in length that had a stock and the ends sticking out anymore, so they will be easier to wrap and fix). If you experience difficulty with this process, can be inserted into the pipe clamp and press it against the table. Since trumpet a little disperse and the slot becomes wider.
When sandpaper is installed, bends the ends and inserted into a scrap 20 of the tube. Thus a piece of tube of smaller diameter permanently fix sandpaper.
Then, insert the bolt and washer. On the other hand also put on the washer and tight to tighten the screws, using wrenches.
That's all useful homemade ready! As a result, we have turned grinding drum for a drill or screwdriver, with which the handle can be shaped surface or wooden products edge. And when the sandpaper is worn, it can easily be replaced by a new one.