. The teacher's handbook of slöjd : as practised and taught at Naäs, containing explanations and details of each exercise. support of American invention is sometimes placed behind-the iron to prevent the other hand from coming in contactwith its sharp edges. The iron is single, , it has no cover,and the edge is curved, not square. The Swedish jack-planeis 9J inches long. [The English jack-plane is 16 incheslong.—Tes.] The jack-plane is usedon rough un-planed sur-faces as a pre-paration for afiner plane,when the ob-ject in view ismore to re-move thick r,. rn T 7 1 T. Fig. 57. Jack-plane. J.
. The teacher's handbook of slöjd : as practised and taught at Naäs, containing explanations and details of each exercise. support of American invention is sometimes placed behind-the iron to prevent the other hand from coming in contactwith its sharp edges. The iron is single, , it has no cover,and the edge is curved, not square. The Swedish jack-planeis 9J inches long. [The English jack-plane is 16 incheslong.—Tes.] The jack-plane is usedon rough un-planed sur-faces as a pre-paration for afiner plane,when the ob-ject in view ismore to re-move thick r,. rn T 7 1 T. Fig. 57. Jack-plane. J. SnavmgS ra- ^ horn, B support for hand, C single iron. pidly by an iron which cuts deep, than to produce a smoothsurface. As the iron is single, and the opening in front of ittolerably wide, the jack-plane has a tendency to tear up thewood; and it is therefore not advisable to use this tool verynear the surface which is ultimately to be produced. 2. The trying-plane is the largest and most indispensableof all the planes in use. That it may be wielded steadily itis provided with a handle for one hand. The iron is d
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectmanualt, bookyear1892
