When I got my DeWalt scroll saw, I followed the manual's directions on installing the blades. They called for putting the blade in the bottom clamp first, then into the top clamp. I had a lot of trouble with getting the blade into the bottom clamp, since I can't see what I am doing. Also, I have hand tremors, which make it difficult to do anything which requires a steady hand, so I often ended up with the blade in backwards. Lately I have been putting the blade into the top clamp first, then into the bottom clamp. Doing this lets me see what I am doing, and holds the blade in the proper orientation for going into the bottom clamp. By lining up the top of the blade with the top of the blade clamp, it fits very well. Top feeders are probably doing this already, but not telling anyone how easy it is. If anyone is having trouble with getting the blades into the clamps, they might try this method.