Woodworking row drilling drilling the most efficient weapon

Woodworking drill platoon of king! Exquisite workmanship! Ultra-durable can be drilled more than 5,000 wells do not burst edge! Normal row drill 300 holes only just about. And the chip double-edged, more carefree process, Ling Li every minute of it! Common 5 * 70,6 * 70,8 * 70,10 * 70,15 * 70 are on selling in.