and release agents. Polish the surface by using angle grinder with grain 80. Do not grind an indentation. Fig. 6: Polishing the surface with grinder ! ! ! ! ! Assembly instructions VOSSOBW501SG sensor, [...] temperature range of +10 °C to +30 °C (+50 °F to +86 °F). Provide the following materials/tools: angel grinder with grain 80, drilling machine with 60 and 120 grain, abrasive paper 120, abrasive paper 240, cleaning [...] machine with grain 120. Fig. 8: Polishing the surface using drilling machine with grain 120 Step 4 Grind the surface fine by hand by using abrasive paper with grain 120. This step should be performed on