2pcs Valve Hand Lapping Grinding Tool Kit Double Ended Stick with Suction Cup 1‑1/8in 1‑3/8in 5/8in 3/16in

GOOD RUBBER MATERIAL: The valve manual grinding tool kit is made of natural rubber and selected plastics, durable and good in texture. The handle accords with the ergonomic design, is convenient to hold, does not hurt your hands, and has high work efficiency. valve grinder set is in small size, easy to store and carry. STABILITY: These valve grinding tools include synthetic rubber suction cups with oil on both ends, which have inherent shear stability, that is, the lubricant can remain in place during the grinding operation to achieve the most effective grinding and can help you complete the regulator the ultimate wetting. COMPLETE MAINTENANCE KIT: This set includes 2 x valve grinding tools ensuring you have everything you need for effective valve maintenance. The tools are recommended for use with valve grinding compound (not included) to achieve optimal results. EASY TO USE: Grinding tools are specially formulated for valve and valve seat grinding applications. Clean and wipe each valve before use, install the valve in the valve guide, press the suction cup of the correct size firmly on the valve head, and gently rotate the tool handle between the palms. WIDELY APPLICABLE: 2 double head suction cup grinding rods, providing convenient rough grinding paste cutting and fine grinding paste finishing, suitable for lawn mowers, chain saws, small or large engine car or other 5/8 inches, 13/16 inches, 1-1 / 18 inches and 1-3 / 8 inches (1.6 cm, 2.9 cm), 3.5 cm) valves. The valve grinding tool has good sealing performance, helping you to correctly match the air seat in the high-end engine modification. The total length of 8.9 inches and 8.3 inches (22.6 cm and 21.1 cm) allows these tools to even be used to install and remove embedded fixtures or hard-to-reach mini floodlight bulbs.