Fig. 115. Tonguing-and-Grooving Plane.
The tonguing-and-grooving-plane, Fig. 115, is for matching boards, i. e. making a tongue in one to fit into a groove in another. See Fig. 269, No. [72], [p. 182].
The circular-plane, Fig. 116. has a flexible steel face which can be adjusted to any required arc, convex or concave, so that curved surfaces may be planed.
Fig. 116. Circular-Plane.
The universal plane, Fig. 117, is a combination of various molding-, rabbeting-, matching- and other planes. It is capable of many adjustments and applications. The principal parts of this plane are: a main stock, A, with two sets of transverse sliding arms, a depth-gage, F, adjusted by a screw, and a slitting cutter with stop, a sliding section, B, with a vertically adjustable bottom, the auxiliary center bottom, C, to be placed when needed in front of the cutter as an extra support or stop. This bottom is adjustable both vertically and laterally. Fences, D and E. For fine work, fence D has a lateral adjustment by means of a thumb-screw. The fences can be used on either side of the plane, and the rosewood guides can be tilted to any desired angle up to 45°, by loosening the screws on the face. Fence E can be reversed for center-beading wide boards. For work thinner than the depth of the fence, the work may overhang the edge of the bench and fence E be removed. An adjustable stop, to be used in beading the edges of matched boards, is inserted on the left side of the sliding section B. A great variety of cutters are supplied, such as: molding, matching, sash, beading, reeding, fluting, hollow, round, plow, rabbet, and filletster. Special shapes can be obtained by order.
Fig. 117. Universal Plane.