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Wood Chisels and Gouges Forged from Tool Steel
A woodworking chisel is a flat steel blade with a bevelled edge, hardened and tempered, on a wooden handle; bevelled sides let it into tight corners. A gouge is the same with a blade curved in section, for hollowing. Forge a set of widths from tool steel, harden them, temper to a dark straw and hone them sharp.
The picture: a bevel-edge wood chisel with its ferrule and wooden handle.
Juu
A day for a set
Maagizo
1
1
Forge the blades
Forge the blades
Draw tool-steel bar out flat to each blade width, taper it slightly toward the edge and forge a square tang on the other end. For gouges, set the hot blade over a round groove of the swage block and drive it in to curve it.
Vifaa kwa hatua hii:
Kipande bapa cha feleji ya zana1 kipande
Mkaa1 as requiredZana zinazohitajika:
Fua ya mhunzi
Fuawe
Nyundo yenye kichwa cha msalaba
Kibao cha kutengeneza chenye matundu
Koleo za mhunzi
Glavu za kulehemu
Miwani ya usalama2
2
File and bevel
File and bevel
Anneal by cooling slowly in the ashes, then file the faces flat, file the side bevels, and file the edge bevel, leaving it a little thick.
Zana zinazohitajika:
Tupa ya chuma3
3
Harden and temper
Harden and temper
Heat the blade evenly to a cherry red and quench it in water. Polish it bright, then heat the back gently and quench again as soon as a dark straw colour reaches the edge.
Vifaa kwa hatua hii:
Maji10 litaZana zinazohitajika:
Fua ya mhunzi
Ndoo ya kupoza chumaKoleo za mhunziGlavu za kulehemuMiwani ya usalama4
4
Handles
Handles
Turn hardwood handles, fit a brass ferrule at the front of each, drill a pilot hole and drive the tang in. Oil the handles.
Vifaa kwa hatua hii:
Utepe wa mbao gumu2 vipande
Bamba la Shaba ya Njano1 kipande
Mafuta ya Kitani0.05 litaZana zinazohitajika:
Kerezo cha mbao
Kekee cha mkono5
5
Hone
Hone
Flatten each back on the stone and hone the bevel until a fine burr forms, then remove it.
Zana zinazohitajika:
Jiwe la kunoa la grit 10006
6
Temper colours
Temper colours
Inapakia daftari la Jupyter…
Vifaa
6- 1 kipandeKishikilia Nafasi
- 1 as requiredKishikilia Nafasi
- 10 litaKishikilia Nafasi
- 2 vipandeKishikilia Nafasi
- 1 kipandeKishikilia Nafasi
- 0.05 litaKishikilia Nafasi
Zana Zinazohitajika
12- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
- Kishikilia Nafasi
Mchoro huu unatengeneza
Blueprint zinazohusiana
Blueprint hizi zinashiriki maarifa — mbinu, vifaa au kanuni
CC0 Umma Wote
Mchoro huu umetolewa chini ya CC0. Uko huru kunakili, kubadilisha, kusambaza, na kutumia kazi hii kwa madhumuni yoyote, bila kuomba ruhusa.
Saidia Mtengenezaji kwa kununua bidhaa kupitia Mchoro wao ambapo wanapata Kamisheni ya Mtengenezaji iliyowekwa na Wachuuzi, au unda marudio mapya ya Mchoro huu na uiunganishe kama kiungo katika Mchoro wako kuchangia mapato.