These RJ‑T101BR jigsaw blades from Ruwag are engineered for cutting wood and plastic materials with clean, smooth results — while minimizing splintering or chipping on the visible side of the workpiece. The “reversed” tooth configuration means the blade cuts on the up‑stroke instead of the usual down‑stroke; this helps produce a neater top‑surface finish, especially valuable when working with laminated boards, veneer‑faced plywood, melamine, or plastic panels. The blades are well suited for softwood, plywood, MDF, chipboard, plywood with veneer, plastic sheets or PVC, acrylic sheets, and other similar materials.