Item Descriptions:
-Practical Tool: This wood ring drill bit is practical and convenient to use, and it can help you to make multiple rings of consistent thickness and the same standard dimensions.
-Package List: Contains 1pc wooden thick ring maker, 4pcs blades and come with a wrench.
-Blades Size: 4 Different size of the blades, 15.5x18mm, 16.5x19mm, 18x22mm, 20x24mm. Please refer to the picture for the detailed size.
-High Performance: Made of high quality material, high hardness, very durable in use, corrosion resistance and anti-rust.
-Instructions : 1. Center the wood before drilling, and use the twist drill to drill a hole in the wood to be drilled. 2. Install the cutter on the bench drill, start the bench drill, and see if the cutter head swings. After confirming, drill at the hole on the wood. After drilling halfway, turn the wood over and drill the other side at the hole.
-Widely Application: Used for making kinds of wooden necklace beads, bracelets, pendants, rings or DIY your own jewelry, handicrafts, home decors and so on.
-Note: Please notice that the ring drill bit is only fit for wood, not use with other materials.

Package:
1 x Wooden Thick Ring Maker
1x Wrench
4 x Blades

Item Specifications:
Type:Drill Bit&Blade
Application:Wood
Material:HSS (High Speed Steel)
Blade Inner Diameter:15.5mm,16.5mm,18mm,20mm
Blade Outer diameter:18mm,19mm,22mm,24mm