A saw blade for an oscillating tool, the saw blade being intended to be mounted, in use, on a drive member of the oscillating tool, the saw blade comprising: - a mounting portion (10,15) being adapted to be operatively connected to said drive member of the oscillating tool, and - a supporting portion extending in a first direction from the mounting portion to an active blade portion being provided with saw teeth, said supporting portion having two supporting edges (21,22) serving to be supported and abutting against a surface of a work-piece during use, wherein said active blade portion has first and second cutting elements (31, 32) projecting sideways and extending in substantially opposite directions from each respective supporting edge (21, 22) of said supporting portion, characterized in that - said first cutting element has a first projecting length, - said second cutting element has a second projecting length which differs from said first projecting length, - said first and second projecting lengths (L1, L2) are measured from each respective supporting edge (21, 22) of said supporting portion, - each of said first and second cutting elements has a rear cutting edge (41, 46) which faces substantially backwards towards said mounting portion (10, 15) and a front cutting edge (43, 44) which faces substantially away from said mounting portion, and - said rear and front cutting edges of each cutting element converge towards an end portion (42, 45) being situated at a lateral distance from each respective supporting edge (22, 21) of said supporting portion, said lateral distance corresponding to said first and said second projecting length (L1, L2), respectively. - a mounting portion (10,15) being adapted to be operatively connected to said drive member of the oscillating tool, and - a supporting portion extending in a first direction from the mounting portion to an active blade portion being provided with saw teeth, said supporting portion having two supporting edges (21,22) serving to be supported and abutting against a surface of a work-piece during use, wherein said active blade portion has first and second cutting elements (31, 32) projecting sideways and extending in substantially opposite directions from each respective supporting edge (21, 22) of said supporting portion, characterized in that - said first cutting element has a first projecting length, - said second cutting element has a second projecting length which differs from said first projecting length, - said first and second projecting lengths (L1, L2) are measured from each respective supporting edge (21, 22) of said supporting portion, - each of said first and second cutting elements has a rear cutting edge (41, 46) which faces substantially backwards towards said mounting portion (10, 15) and a front cutting edge (43, 44) which faces substantially away from said mounting portion, and - said rear and front cutting edges of each cutting element converge towards an end portion (42, 45) being situated at a lateral distance from each respective supporting edge (22, 21) of said supporting portion, said lateral distance corresponding to said first and said second projecting length (L1, L2), respectively. - said first cutting element has a first projecting length, - said second cutting element has a second projecting length which differs from said first projecting length, - said first and second projecting lengths (L1, L2) are measured from each respective supporting edge (21, 22) of said supporting portion, - each of said first and second cutting elements has a rear cutting edge (41, 46) which faces substantially backwards towards said mounting portion (10, 15) and a front cutting edge (43, 44) which faces substantially away from said mounting portion, and - said rear and front cutting edges of each cutting element converge towards an end portion (42, 45) being situated at a lateral distance from each respective supporting edge (22, 21) of said supporting portion, said lateral distance corresponding to said first and said second projecting length (L1, L2), respectively.