Rake-and-scrape the hand saw became a constant playing style that is known as traditional Rake and Scrape, and the combination of these instruments used to produce this sound has without any doubt originated in the Bahamas. Quote from Smithsonian Folkways recordings on the origin of Rake and scrape music in the Bahamas states "The rake and scrape band hails back to the 1800s, when the Africans who were brought to the Bahamas looked to make music on whatever was available to them: a carpenter's saw, pork barrels with goat or sheep skin to make a drum, and the accordion which might
Rake angle Rake angle Rake angle is a parameter used in various cutting and machining processes, describing the angle of the cutting face relative to the work. There are three types of rake angles: "positive", "negative", and "neutral". POSITIVE RAKE:-A tool has a positive rake when the face of the cutting tool slopes away from the cutting edge at inner side. NEGATIVE RAKE:- A tool has a negative rake angle when the face of the cutting tool slopes away from the cutting edge at outer side. Generally, positive rake angles: Negative rake angles, by contrast: A zero rake angle is the easiest