How To Properly Taper A Belt

[ABC3]

I am about to make a 1 1/2" dual layered belt and I would like it to be tapered to 1 1/4" on the buckle end and the tip end. I am having trouble with the curve from 1 1/2 to 1 1/4. Is there a correct way to make this curve, is it just a free hand operation (if so, I'm in trouble) or should I use a templet ? What cutting tool is best for this step ?

The measurements, the buckle holes, tip, ect are all under control - It's just the curve from 1 1/2" to 1 1/4" that's giving me a problem. I can't get them to match up and look the same.

Any suggestions would be welcome.

[TwinOaks]

Select something from around the house with an appropriate radius to use as a template. I happen to have a circle template from drafting classes, so I use that. I've also used coins, washers, bottles, cups, etc. Since you're only reducing each side of the belt by 1/8th inch, you could even use a punch to make the radius. To 'eyeball' it, on such a small taper, probably the easiest way to do it is make a perpendicular cut to the right depth (1/8th inch) then make another cut out to a specific length....say 3/4th inch (a completely arbitrary number- you'll pick whichever length fits your design criteria) . Make the small cut, measure along the side of the belt, mark the spot, then connect the spot you just marked with the end of the little 1/8th inch cut. Be precise in your measurements and cuts and you'll have matching tapers.

[ABC3]

TwinOaks,

Thanks so much for the informtion. I really don't want a drastic taper but one that is about an inch long. (a gradual taper, if you will). I left that part out and to solve the problem is would be useful information.

I just tried it again and messed up another strap. To cut the 1 1/4" tip and buckle end, what would you use. I tried a round knife and it didn't turn out so well.

[dirtclod]

Pratice you taper on a piece of poster board or something like that. It doesn't have to be belt length just as long as what you want to taper. When you get it right trace it onto your belt blank and cut it out.

[TwinOaks]

I'd set the leather against a straight edge, mark the starting point you want to end the taper, mark off 1/8th inch, scribe a line and cut it. Then pick a distance on the outside of the belt 'X' distance from the end of the long cut you just made and cut (at an angle) from the end of the long cut to the point on the outside of the belt.