DIY

How to make a 45-degree miter carriage for a circular saw

Hello, dear readers and homemade products!
In carpentry, in the manufacture of various frames, platbands and other parts, blanks must be trimmed at an angle of 45 degrees. This operation can be performed both on a miter saw and on a circular saw.
In this article, the author of the YouTube channel “망치 소리 Hammer sound” will tell you how to make a miter carriage for a circular saw adapted to these tasks.
< a href = "https://usamodelkina.ru/uploads/posts/2021-05/1621206874_45k-005.jpg" rel = "prettyPhoto"> How to make a 45-degree miter carriage for circular saw This project is not very difficult to manufacture, and can be repeated in a small carpentry workshop.
Materials necessary for homemade.
– T-shaped guide
– Slider for T-track
– T- bolts, wing nuts
– Self-adhesive measuring tape
– Plywood (10 mm), hardwood
– Countersunk screws, bolts, nuts, oversized washers
– Sandpaper, linseed oil
– Titebond III Ultimate wood glue, second glue, masking tape.
Tools used by the author.
– Electric Neyler
– Screwdriver, drilling machine
– Wood drills with countersink
– Self-centering drills
– Hand router
– Insert plate with rings for a milling table
– Wood milling cutters
– Digital inclinometer (goniometer)
– Grinder, cutting circle, stripping
– Japanese saw
– Miter saw, circular saw, pushers
– Clamps, chisels, mallet
– Svenson's square, marker, pencil < br> – Vernier caliper, square gauge
– Protective gloves.
Manufacturing process.
The first step is to assemble a box to stop the carriage. It consists of two wide strips of plywood, and two narrow ones.
First, a strip is inserted into the groove of the sawing table, and the first wide strip is pressed against it with a parallel stop.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw The first narrow strip is pressed against the parallel stop, and is aimed at the bottom strip. So the author gets a flat plane on one of the edges of the box.
How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw A guide will move inside the box, it is also made in the form of a strip.
In order for it to move freely inside it, a strip of masking tape is glued to its edge.
The guide is pressed with a second narrow strip, and the latter is fixed with a nail gun.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree miter carriage for a circular saw To create a gap for the guide in a different plane, masking tape is glued to both narrow strips, wood glue is applied. The last wide strip is pressed down from above, and is also targeted by carnations.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw smooth timber.
How to make a 45-degree facing carriage for the circular saw How to make a 45-degree miter carriage for a circular saw After the glue hardens, the master proceeds to processing the box on a milling machine.
In the upper part of it, you need to prepare a groove for the T-track. Setting the overhang of the straight cutter equal to the profile height, the groove is milled. The cutter diameter must be equal to the profile width.
The following insert with replaceable rings is installed in the milling table.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw Now, on a miter saw, one end of the box is cut at an angle of 45 degrees.
How to make a 45-degree miter carriage for a circular saw On the other hand, the workpiece for the movable block is cut, and at the same time the ends are aligned.
How to make a 45-degree miter carriage for a circular saw Having cut out the rectangular base of the carriage, the remaining part of the stop is laid out on it parallel to the wide edge. The contours of the stop are transferred to the base, and the center of the hole for the hold-down bolt is marked.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw From the upper side of the base, starting from the marking lines, thin through holes are drilled.
How to make a 45-degree miter carriage for a circular saw The base is turned over, and the resulting holes are countersunk with a wood drill with countersink .
How to make a 45-degree miter carriage for a circular saw After drilling the through hole, insert the bolt and tighten the nut. Having circled her kennels, and removing the nut, the master makes a hole for it, removing the excess material with a chisel.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw The nut is pressed into place.
How to make a 45-degree facing carriage for a circular saw A counter hole is made in the lower part of the box.
How to make a 45-degree miter carriage for a circular saw Taking into account the dimensions of the cut block, a square segment is cut out on the base.
The saw blade does not allow cutting to the end, and the author completes this operation with a Japanese saw. The cut part is saved.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree miter carriage for a circular saw Further, the emphasis is pressed against the base with clamps, the structure turns over, and the parts are pulled together with countersunk screws.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw After assembly, the master controls the angle of 90 degrees on both sides of the stop at using a checking square.
How to make a 45-degree miter carriage for a circular saw Now a somewhat complicated operation – you need to cut off the extra corner of the base, exactly maintaining an angle of 45 degrees between the carriage stop and the parallel stop.
Here Svenson's square comes to the rescue. The corner of the carriage rests against the parallel stop.
How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw How to make a 45-degree facing carriage for a circular saw How to make a 45-degree miter carriage for a circular saw Thin strips are inserted into the T-shaped groove of the sawing table, and a guide bar is placed on top of them.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw Next, the required distance from the parallel stop to the saw blade is calculated and set, taking into account its thickness of 3 mm.
How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw How to make a 45-degree facing carriage for circular saw Putting the carriage on the guide, and resting the bar against the parallel stop, stick to the guide two triangular blocks on both sides of the carriage. To avoid displacement, they are fixed with masking tape.
How to make a 45-degree facing carriage for the circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw Now you can remove the auxiliary bar and remove the shims from the groove. < br> How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw Pilot holes are made in the guide, and it is screwed both to the corners and to the base.
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw Finally, you can remove the extra corner.
 How to make a 45-degree miter carriage for a circular saw To control the angle, two right-angled triangles are cut from one board. The 90 degree angle is controlled by a test square .
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw Auxiliary corners together with excess guide are cut flush with the edge of the carriage base.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45-degree carriage for circular saw own weight.
How to make a 45-degree miter carriage for a circular saw The solution is quite simple – to make hooks for the T-shaped groove in the sawing table.
For this, holes for self-tapping screws are drilled and countersinked in enlarged washers.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw Using a grinder, you need to grind off the edges of the washer.
< a href = "https://usamodelkina.ru/uploads/posts/2021-05/1621206905_45k-288.jpg" rel = "prettyPhoto">How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw A pair of these washers are applied to the sole of the guide. With a self-centering drill pilot holes are prepared and washers are fastened with self-tapping screws.
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw Now the carriage can only move in one plane.
Of course, there are special guides for T-tracks (sliders) .
How to make a 45-degree miter carriage for a circular saw Aluminum T-tracks are fixed in the grooves of the stop and the block.
< img class = "aligncenter" alt = "How to make a 45-degree miter carriage for a circular saw" src = "https://usamodelkina.ru/uploads/posts/2021-05/1621206926_45k-311.jpg"/> A guide strip is inserted inside the box, and an additional block is put on its tail section.
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw The block is screwed to the rail, and the previously cut square from the base is attached to its bottom side.
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree facing carriage for circular saw  How to make a 45-degree miter carriage for a circular saw The excess rail on the other side of the carriage is cut off.
 How to make a 45-degree miter carriage for a circular saw Inside T- track, a T-bolt is inserted.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw A movable limiting block is assembled from several parts, at the base of which a cut is made at an angle of 45 degrees.
How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree miter carriage for a circular saw The position of this block is fixed with a wing nut.
 How to make a 45-degree miter carriage for a circular saw Before gluing the scale, the master cuts out the control sample.
 How to make a 45-degree miter carriage for a circular saw How to make a 45-degree miter carriage for a circular saw How to make a facing 45- degree carriage for circular saw self-adhesive measuring tape .
How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw How to make trimming 45 degree circular saw carriage How to make a 45-degree miter carriage for a circular saw The second part of the tape is glued to the edge of the guide.
This is how the author obtains a retractable bounding block that allows precise cutting of long workpieces.
 How to make a 45 degree miter carriage for a circular saw How to make a 45-degree facing carriage for the circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw Having set the desired position of the limiting block, the guide is clamped with a screw from the underside of the carriage .
How to make a 45-degree facing carriage for the circular saw How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw It remains to make a control cut and check the accuracy of the carriage.
How to make a 45-degree miter carriage for a circular saw How to make trimming 45- degree carriage for circular saw How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw How to make a 45-degree facing carriage for a circular saw How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw How to make a 45-degree facing carriage for the circular saw  How to make a 45-degree miter carriage for a circular saw I thank the author for a master class on making an angular miter carriage for a circular saw.
Good mood, good health, and interesting ideas to everyone! < br> Subscribe to the telegram channel of the site so as not to miss new articles.
The author's video can be viewed here.

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