The study design Build and test a coconut shell crackers. By crackers, coconut shell comprising gear crackers, coconut, 1 and 2 has a diameter of 17 cm wedge crackers with a diameter of 25.4 mm transmission comprising motor 1 horsepower speed of 1450 rpm, 220 volts, 50 Hz. North and flywheel 3 sizes 3 inches 5 inches and 8 inches by accelerating to 60 100 and 150 rev / min speed appropriate for cracking shells at best and coconut 100 percent the speed at 100. r / min and a second gear crackers, coconut crackers to take in one child spent 1.23 minutes so that a gear crackers, crackers, coconut shell, coconut crackers and two three car was perfect. Over the coconut crackers, crackers with one gear.
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