Replacement blades (set of 3) for the PS3 delidding tool. Official website: https://ps3delidtool.com/products/replacement-blade-set-3x-blades-for-ps3-delid-tool *A T8 Torx security screwdriver bit is required for replacement.* *This product does not include a screwdriver bit.* T8 Torx security screwdriver bits can be purchased from the following sites (external sites unrelated to us): - https://www.yodobashi.com/product/100000001006791479/ - https://jp.rs-online.com/web/p/screwdriver-bits/0619698