Abstract: A latch release tool for releasing memory slot devices of a main board includes a baseboard, first and second strip blocks, first and second driving blocks, and first and second handles. Each memory slot device includes first and second latches. The first and second strip blocks are movably disposed on the baseboard. The first driving block is movably disposed between the first and second strip blocks. The second driving block is movably disposed between the first driving block and the second strip block. The first and second handles pivoted to each other are inserted into the first and second driving blocks respectively. When force acts on the first and second handles, the first and second handles rotate relatively to push the first and second driving blocks respectively, so as to drive the first and second strip blocks to release each first latch and each second latch respectively.