Have a nice time of day, Friends. Many of us have encountered such a problem when you start to drill a hole, it turns out not at right angles. A boring machine easily helps us make a straight hole, but sometimes we need to drill it in a place where there is no machine in the vicinity, or you don’t have it at all. And such an idea arises, and what if you make such a machine so that you can take it with you, it was compact and easy to manufacture. And this is exactly what I found on the Internet, where the author clearly showed the method of its manufacture. Have a nice viewing!
Necessary materials:
- bar
- plywood
- chuck from a screwdriver
- metal plate
- 4 roller bearings
Step 1: First of all, the author cut out 3 blanks, two of them are the same. Unfortunately, there are no drawings, but it will not be difficult to make them yourself.
Step 2: Then the author drilled 2 non-through holes in the blank, as shown in the photo. 2 rollers - bearings, he screwed to the workpiece with the help of bolts, putting a washer between the bearing and the block. Then, cutting off a metal plate, the author applied it to the workpiece and made a marking. Then he drilled holes and screwed the bearings.
Step 3: Two blanks that the author prepared earlier, he glued together with each other, getting one. After drying, using a grinding machine, he rounded the edges of the workpiece. Then he drilled one through hole with a small diameter, and in the same hole (with a drill of a larger diameter) not through, on the sides of the workpiece. In them, he inserted bearings.
Step 4: He connected the two blanks with each other with screws. Then I installed a cartridge with a pin from a screwdriver, as shown in the photo.
Step 5: He drilled several holes in a metal plate. And he made a wooden rail to her. Then I screwed this workpiece to the bar, as shown in the photo.
Step 6: For the foundation, the author took rectangular plywood. And he "acquired" a blank with a self-tapping screw, which he made in step 5. Then, on the guide, the author put on a blank with a cartridge, in which he clamped the drill.Then, having verified that the drilling angle would be strictly at an angle of 90 degrees, he reinforced this design with more self-tapping screws.
Step 7: In the last step, he drilled a hole in the base of this tool.
And this is not tricky device It turned out from the author, who is always useful on the farm.
Thanks for attention!
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