Air Valve Lapper | WS-405 7" Oil-free motor — no lubrication

Oil-free motor — no lubrication

Long-Lasting Trigger: High-strength metal stamping for durability

Internal trigger design improves operator safety

Low Vibration DesignImproves operator comfort and reduces fatigue during long working hours

The push-start mechanism eliminates a manual trigger step

Air Valve Lapper | WS-405 7" Oil-free motor — no lubricationThis tool utilizes its vertical operation feature to quickly and efficiently lap valves within seconds, achieving optimal tightness. Pneumatic design ensures faster, more precise, and easier valve grinding. Automatic left and right rotation delivers a more uniform and consistent grinding surface. WS 601 Kit: Sucker (16 20 30 35mm) x5pcs Hex. Wrench x1pc Shaft x5pcs Blow Case x1pc