Eternal sanding attachment of anchor drill

transform useless in anchorwith a broken shaft in practical Grinding works. The idea met about a year ago, but only hands today came to do such a thing to her, and a little bit improved.

For the manufacture of the nozzle will fit any anchor with a shaft length of 2 cm and more, that can be securely inserted into the drill.

Getting Started

Thus, the anchor will have to remove all the unnecessary parts and components. For this I use wrenches, grinders, pliers, a gas stove, a screwdriver.

First, a tip end of the shaft rented taped collector and break the polymer sleeve under him; he walked without any problems. Then on the other hand grinder cut off the remainder of the broken shank together with the bearing and the impeller.

If it turns out that you can cut and a bit winding, which will facilitate its removal at the next stage.

Further I warm up anchor by the cut-off portion of the shaft over the gas oven until oplavitsya plastic material and which is filled with windings. A few minutes later I start with a screwdriver and pliers to pull out of parts of the one and the other side

copper winding.

Smoke is not very much, but its pungent smell, so you need good ventilation.

After cooling, the skeletal armature in water, ofavershayu clean it with a screwdriver and a knifeRemoving from each slot remains of melted debris. In this training base under the nozzle ends.

Proceed to testing

To do this on a piece of sandpaper I tear off strip along the width of the ingot anchors, driven by its diameter and looking for some twice folded edge nazhdachki in any slot, starting from the end.

Now more one piece: It is recommended to fix the edge nazhdachki that it does not slip during operation in one direction and then in another direction. From what was at hand, I got a plastic tube, which is inserted into the groove and along the entire length.

The thicker sandpaper, the better it holds. It will be possible to sit securely and without an insert (sticks).

Left secure the nozzle in a drill chuck and check it in.

Already the first run showed that the thing turned out normal, run it comfortably and safely. Wear this contraption is essentially not only time to change skins and all! Use can for machining of round holes, and other ends.

Another option is to insert nazhdachki petals in each slot individually and then the attachment can work on uneven surfaces flat, slowly remove the rust from the gate, for example.

Evaluate material andsign upCanal.

ANDit is interesting:

How cleverly drilled a large hole thin drills

A container for drill and any fines from the PVC pipe residues

Only boiling water and gas: PVC pipes connect trimming for 2-3 min. Dryer is not exactly need