Motorized power tool, grind and vibrate on metal, motor hum, short burst, on and off 1

[[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0.001,0,0,0.001,0.001,0.001,0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.001,-0.002,-0.002,-0.002,-0.003,-0.004,-0.006,-0.01,0.01,-0.011,-0.008,-0.012,-0.012,-0.011,-0.014,0.011,-0.013,-0.019,-0.019,0.029,0.018,-0.011,0.014,-0.026,0.023,0.036,0.025,0.019,-0.048,-0.053,-0.037,0.03,0.025,0.029,0.033,0.026,-0.037,0.072,0.08,0.092,-0.062,-0.075,-0.068,-0.022,0.048,-0.044,-0.058,0.092,0.129,0.102,-0.071,-0.111,-0.067,0.08,0.074,0.058,0.044,-0.086,0.108,0.191,0.103,-0.12,-0.123,-0.067,0.054,0.049,0.061,-0.125,0.13,0.13,0.13,-0.057,-0.106,-0.125,0.076,0.119,0.179,0.226,0.279,-0.118,-0.099,-0.119,-0.126,-0.061,-0.069,-0.162,0.113,-0.214,-0.214,-0.085,-0.093,-0.115,-0.085,0.185,0.205,0.352,-0.125,-0.141,-0.128,-0.117,0.069,-0.169,0.167,0.418,0.169,-0.232,-0.163,-0.112,-0.138,0.09,-0.144,0.22,0.292,-0.223,0.129,-0.062,-0.097,0.078,-0.139,-0.166,0.293,0.334,-0.142,-0.143,-0.084,-0.128,-0.062,-0.206,-0.293,0.406,0.181,-0.165,-0.112,-0.087,0.096,-0.101,0.261,0.385,0.175,0.138,-0.125,-0.137,-0.102,0.072,-0.115,0.146,0.308,0.193,-0.099,-0.178,-0.072,-0.08,-0.089,-0.225,-0.326,0.46,0.19,-0.167,-0.111,-0.106,-0.106,0.166,0.153,0.412,0.269,-0.108,-0.158,-0.118,-0.107,0.049,-0.105,-0.162,0.256,0.129,-0.102,-0.121,-0.124,-0.068,-0.104,-0.19,0.243,0.243,-0.122,-0.128,-0.086,0.109,-0.099,0.143,0.262,0.267,0.091,-0.154,-0.106,-0.064,0.074,-0.141,-0.219,0.369,0.128,-0.13,-0.127,0.129,-0.1,-0.193,-0.193,-0.271,0.262,-0.207,-0.167,-0.116,-0.098,-0.114,-0.168,0.145,0.366,0.184,-0.14,-0.131,-0.117,-0.103,-0.071,-0.073,0.268,0.323,-0.156,-0.127,-0.129,-0.076,-0.1,-0.151,-0.236,0.362,0.278,-0.152,-0.183,-0.099,-0.088,0.07,-0.204,0.248,0.297,0.281,-0.161,-0.179,-0.085,-0.115,0.127,-0.172,0.274,0.206,0.19,-0.14,-0.149,-0.128,-0.07,-0.156,0.2,0.325,0.213,-0.141,-0.153,-0.113,-0.102,-0.108,-0.175,-0.234,0.403,-0.194,-0.148,-0.108,-0.104,-0.094,0.168,-0.172,0.388,0.206,-0.112,-0.146,-0.147,-0.112,-0.07,0.14,0.294,0.496,-0.239,-0.13,-0.176,-0.079,-0.098,-0.136,-0.177,0.417,0.219,-0.155,-0.152,-0.105,0.1,0.058,-0.236,-0.257,0.297,-0.239,-0.163,-0.109,-0.154,-0.154,-0.15,-0.152,-0.26,0.197,-0.184,0.167,-0.118,0.073,-0.094,0.158,0.162,0.407,0.244,0.134,-0.183,-0.102,0.091,0.099,0.177,-0.41,0.496,-0.282,-0.207,-0.104,-0.111,-0.118,-0.165,-0.196,0.387,0.208,-0.137,-0.153,-0.147,0.111,-0.093,-0.163,0.317,0.317,0.247,0.143,-0.123,-0.077,-0.092,-0.142,-0.142,0.311,0.311,0.11,0.093,-0.12,-0.048,0.085,-0.145,-0.164,0.285,-0.171,-0.112,-0.095,-0.069,0.077,-0.048,-0.22,0.351,0.351,0.152,-0.164,-0.104,-0.1,-0.095,0.133,0.147,0.289,0.289,-0.1,-0.103,-0.152,-0.096,0.108,-0.141,0.293,0.346,-0.168,0.131,-0.142,-0.125,-0.081,0.133,-0.154,0.37,0.244,0.213,-0.164,-0.132,-0.117,-0.176,-0.176,0.277,0.342,-0.24,-0.192,-0.132,-0.128,0.099,-0.091,-0.245,0.592,0.416,-0.357,-0.243,-0.118,-0.139,-0.14,0.185,0.242,0.347,0.224,0.119,-0.139,-0.119,0.166,-0.121,0.156,0.25,0.264,-0.254,-0.182,-0.13,-0.113,0.121,-0.133,-0.152,0.278,-0.161,0.122,-0.173,-0.127,-0.083,-0.154,0.103,0.28,0.298,-0.291,-0.184,-0.095,-0.128,0.07,-0.222,-0.214,0.402,0.329,-0.208,-0.175,-0.125,0.09,-0.138,0.245,0.372,0.424,0.203,-0.143,-0.182,-0.123,0.1,0.147,-0.274,0.282,0.174,-0.112,-0.112,-0.12,-0.101,-0.068,0.176,-0.254,0.369,0.241,-0.141,-0.169,-0.136,-0.135,-0.173,-0.173,0.206,0.335,-0.232,-0.162,-0.074,-0.116,-0.13,-0.185,-0.385,0.419,-0.187,-0.149,-0.149,-0.11,0.096,0.16,-0.099,0.257,0.224,-0.085,-0.092,-0.1,-0.099,-0.065,0.161,0.12,0.284,0.212,-0.075,-0.121,-0.122,-0.076,0.079,0.144,0.122,0.275,0.244,-0.121,-0.117,-0.158,-0.06,-0.115,0.142,0.256,0.259,0.19,-0.129,-0.1,-0.112,-0.075,-0.143,0.195,0.35,-0.163,-0.128,-0.13,-0.13,0.132,0.132,0.135,0.277,0.258,-0.187,-0.183,-0.171,-0.119,-0.091,0.133,0.16,-0.212,0.237,0.1,-0.134,-0.156,0.05,-0.07,-0.128,-0.16,0.222,0.169,-0.16,-0.139,-0.102,0.054,-0.058,0.094,0.231,0.203,-0.114,-0.114,-0.134,-0.084,-0.098,-0.116,-0.272,0.213,0.158,-0.094,-0.095,-0.077,-0.085,-0.063,0.106,0.193,0.157,-0.093,-0.108,-0.144,0.051,0.064,-0.084,0.175,0.192,0.147,-0.084,-0.104,-0.13,-0.069,-0.069,-0.082,0.189,0.15,-0.154,-0.122,-0.088,-0.069,-0.068,-0.091,0.085,0.155,0.114,0.098,-0.108,-0.129,-0.069,0.046,0.173,0.159,0.177,0.142,0.135,-0.051,-0.109,-0.1,-0.083,0.175,0.2,0.156,-0.094,-0.088,-0.135,-0.135,-0.062,-0.102,0.121,0.123,0.149,0.077,-0.075,-0.063,-0.066,0.081,-0.126,0.204,0.204,0.111,-0.107,-0.084,0.068,-0.048,-0.034,-0.044,0.083,0.151,0.12,0.12,-0.127,-0.093,-0.08,0.038,-0.089,0.106,-0.089,0.144,0.109,-0.048,-0.072,-0.102,-0.059,-0.044,-0.053,-0.077,-0.092,0.17,0.118,-0.078,-0.075,-0.11,-0.068,-0.054,0.047,-0.042,-0.051,0.117,0.096,-0.059,-0.077,-0.085,-0.083,-0.026,0.052,0.043,-0.06,0.094,0.118,0.077,-0.05,-0.066,-0.048,-0.022,0.037,0.026,-0.022,0.042,0.048,0.044,0.064,0.064,-0.029,-0.077,-0.077,-0.048,-0.05,-0.041,-0.041,0.027,0.033,0.037,0.012,0.019,-0.018,0.014,-0.039,-0.039,-0.033,-0.029,-0.023,0.015,0.023,-0.018,-0.017,-0.018,0.017,0.017,0.011,-0.018,-0.017,-0.014,0.01,0.011,0.007,0.007,-0.008,-0.006,0.005,-0.009,-0.005,-0.004,-0.005,0.005,0.005,-0.025,-0.039,0.053,0.053,0.047,-0.043,-0.05,-0.036,-0.016,-0.021,0.017,0.024,0.025,0.017,-0.026,0.035,0.028,-0.022,-0.016,-0.026,0.023,0.023,-0.012,-0.012,-0.011,0.019,-0.021,-0.022,-0.027,-0.009,0.013,0.013,0.025,0.03,0.015,-0.021,0.017,0.016,0.011,0.01,0.015,0.009,0.007,0.006,0.008,0.005,-0.008,0.006,0.006,-0.009,-0.005,0.007,-0.005,-0.01,-0.008,-0.016,-0.012,-0.021,0.013,-0.009,-0.01,-0.01,0.009,0.01,0.014,-0.012,-0.012,0.015,0.015,0.008,0.012,0.007,-0.008,0.011,-0.011,-0.009,0.008,0.008,-0.005,0.009,-0.009,-0.006,0.005,0.005,0.003,-0.003,0.003,-0.003,0.001,-0.002,-0.003,0.004,-0.004,-0.002,-0.003,-0.003,-0.004,0.003,0.002,-0.002,-0.002,0.001,0.001,-0.001,-0.001,-0.001,0.001,-0.001,-0.001,0,0.001,0.001,0.001,0.001,-0.001,-0.001,0.002,0.002,0.002,0.002,-0.002,-0.001,-0.001,-0.001,0.001,0.001,0.001,0.001,-0.001,-0.001,-0.001,-0.001,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]