Home Depot has the 8-Piece Milwaukee 1-3/8" Multi-Tool Oscillating Blade Set (49-10-9108W) on sale for $33 with free shipping. Includes two 1-3/8" titanium enhanced bi-metal multi-material blades, three 1-3/8" HCS wood blades, one 2-1/2" titanium charged bi-metal multi-material blade, one 1-3/4" titanium charged bi-metal multi-material blade, and one 1-3/8" HCS Japanese Tooth pro-curve hardwood multi-tool blade.