6 In 1 90 Degree Three-edge Chamfering Knife Woodworking Milling Cutter Chamfering Machine Hole Opener, Iron Box, Plastic Bag A4 Material: Aluminum alloy + ABS

Material: Aluminum alloy + ABS

Suitable for iPhone 4 & 4S

Zenfone 5 ZE620KL

Good air permeability

6 In 1 90 Degree Three-edge Chamfering Knife Woodworking Milling Cutter Chamfering Machine Hole Opener, Iron Box, Plastic Bag A4 Material: Aluminum alloy + ABSDescription: 1. Material: high speed steel 4241 2. Weight: titanium plated plastic bag: approx. 136G; white diamond plastic bag: approx. 134G; titanium plated box: 2. About 445G; white diamond box: approx. 445G 3. Applicable: suitable for workpieces with hardness below 25HRC, such as carbon steel, thin iron plate, insulation board, PVC board, wood board, etc. 3. Note: the operating room needs to cool the chamfering device while operating (can be