It consists of a thin wooden blade fixed in a wooden block (often attached to a tripod), which holds one or more contact microphones.
Most shovels are hand tools consisting of a broad blade fixed to a medium-length handle.
Traditional undershot waterwheels consist of a series of flat blades fixed to the rim of a wheel.
His quarterstaff has a blade fixed to one end, similar to a splitting maul.
His Daxophone is a single wooden blade fixed in a block containing a contact microphone, which is played mostly with a bow.
The traditional racing skate has a blade fixed to the boot in the front and back.
The basic version has a circular blade fixed at a 90 angle to the vertical.
His Daxophone consists of a single wooden blade fixed in a block containing a contact microphone.
A series of linear, gently curving blades fixed to a horizontal cylinder (or reel) passes over a fixed bottom blade.
The naginata, one of them, was a curved blade fixed to the end of a pole several feet long.