Description: 8Pcs Hexagonal Handle Titanium Plated Five-edge Chamfering Knife Reaming Chamferer Shaving Auger Hole Opening Set.     Specification: Silver hexagon handle: Produce Name:Deburring external chamfering device;  Material:CR12MOV;  Weight:30g;  Suitable For:Suitable for various chuck electric drills;  Quantity:1PC;  Hexagonal handle five-blade chamfering device: Produce Name:Titanium-plated hexagonal handle five-blade chamfer;  Material:High speed steel;  Craft:Titanium plating;  Specification:6/8/9/12/16/19mm;  Quantity:6PC;  Suitable For:Hole and chamfer processing for boards with low hardness such as wood and plastic boards;  Hexagonal handle magnetic adapter rod: Produce Name:Hexagonal handle magnetic adapter rod;  Specification:60mm;  Material:CR-V Chrome vanadium steel;  Weight:24g;  Suitable For:Suitable for adapting electric drills, screwdrivers and wind screwdrivers, etc. to extend all kinds of screwdrivers;     Feature: -Deburring external chamfering knife, can be polished with or without threads and will not hurt your hands.  -Suitable for various chuck electric drills, widely used.  -Break the traditional polishing method and improve efficiency.     Package Included: 1*Silver hexagon handle;  1*Hexagonal handle five-blade chamfering device;  6*Hexagonal handle magnetic adapter rod