QWORK Valve Lapping Tool Kit Universal Valve Lapping Attachment Tool for Grinding Small Engine 5 Suction Plates 1000rpm to 1250rpm

Install Valve Accurately Use this tool to correct surface irregularities and eliminate subsurface damage to new valves for flawless installation into valve guides help you install valves accurately properly fit and seat valves into your vehicle engine Working Speed Minimum operating speed 1000 rpm maximum operating speed 1250 rpm the direction can be changed automatically for easy valve insertion Easy to Use Clean all carbon deposits on valves and valve guides apply a thin layer of engine valve abrasive not included around the valve and install the valve in the valve guide secure the correct size valve suction tool Press down on the valve head and slowly rotate the small abrasive tool with a power drill until you get the right finish With 5 Suction Plates Includes 16mm 58 20mm 34 30mm 1316 35mm 138 and 45mm 134 5 Pcs attachable suction cups synthetic rubber suction cups oil and UV resistant fit and secure various valve sizes in your lawn mower chainsaw car or motorcycle