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UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
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UBUMENYI
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English
Wooden Spokeshave: Beech Body, Tanged Steel Blade
A spokeshave is a short blade set in a body with a handle on each side, pulled or pushed to shave curved work like spokes and chair legs. The first ones had beech bodies and steel blades, the blade held by two tangs. Shape a beech body, forge a tanged blade, and fit the tangs through it so tapping them sets the cut.
The picture: old wooden spokeshaves, the blade tangs standing up through their beech bodies.
Hagati
A day
Amabwiriza
1
1
Shape the body
Shape the body
Saw a beech blank about 28 cm long (our size), shape two handles curving from a thicker middle, and cut a flat sole and a narrow mouth in the middle of its underside.
Ibikoresho by'iyi ntambwe:
Imbaho za beech1 igiceIbikoresho bikenewe:
Umucumita w'Imigororwa
Imbugita ikururwa
Ikuburo ry'ibiti
Ibikoresho by'amasuka2
2
Forge the blade
Forge the blade
Forge a flat blade of tool steel about 55 mm wide with a tang at each end, and bend the tangs up at right angles. File a single bevel on the edge.
Ibikoresho by'iyi ntambwe:
Inkoni iringaniye y'icyuma cy'ibikoresho1 igice
Amakara1 as requiredIbikoresho bikenewe:
Uruganda rw'umucuzi
Ingoyi
Inyundo ifite umutwe utambitse
Amafashi y'umucuzi
Ikariso ry'Icyuma
Ifatiro ry'Ameza3
3
Harden and temper
Harden and temper
Harden the edge in water and temper it to a straw colour, as for a chisel.
Ibikoresho by'iyi ntambwe:
Amazi10 litiroIbikoresho bikenewe:
Uruganda rw'umucuzi
Indobo yo gukonjesha
Amafashi y'umucuzi4
4
Fit the tangs
Fit the tangs
Drill two holes through the body for the tangs, slightly tight, so the blade lies on its bed with the edge at the mouth. Tap a tang up or down to set each side of the cut.
Ibikoresho bikenewe:
Igikoresho cyo gutobora gikoreshwa n'intoki
Inyundo ifite umutwe utambitse5
5
Sharpen and oil
Sharpen and oil
Hone the blade, oil the body, and set a fine, even cut.
Ibikoresho by'iyi ntambwe:
Amavuta y'Ubudodo0.02 litiroIbikoresho bikenewe:
Ibuye ryo gutyaza rya grit 10006
6
Mouth and cut
Mouth and cut
Gupakira ikaye ya Jupyter…
Ibikoresho
5- 1 igiceUmwanya
- Umwanya
- 1 as requiredUmwanya
- 10 litiroUmwanya
- 0.02 litiroUmwanya
Ibikoresho bikenewe
13- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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