CHANCS 1/2-20UNF 3.0mm-16mm Drill Chuck Key Quick Change Drill Adapter with SDS Electric Hammer Round Shank for Drill Accessories

• The shell is treated with electrophoretic paint,making the product anti-rust even in worst environment.The key type drill chuck by using anti-thrust bearing to convert key-applied torsion into superior gripping.
• Specification: Material:Carbon Steel & PC Plastic；Clamping range:3.0-16mm（0.12"-0.63"）；Shank Type: SDS Electric Hammer Round Shank；Mount Thread:1/2-20UNF；
• Application: Easy to mount, applicable for drill machine, electric drill, etc.
• Package Content:1 × Drill Chuck，1 ×Chuck Key，1 × SDS Electric Hammer Round Shank
• Guarantee：Contact us if you encounter any product problems. We will provide suggestions or even refund services for products with quality problems.

The shell is treated with electrophoretic paint,making the product anti-rust even in worst environment.The key type drill chuck by using anti-thrust bearing to convert key-applied torsion into superior gripping. Specification: Material:Carbon Steel & PC Plastic； Clamping range:3.0-16mm（0.12"-0.63"）； Shank Type: SDS Electric Hammer Round Shank； Mount Thread:1/2-20UNF； Application: Easy to mount, applicable for drill machine, electric drill, etc. Package Content: 1 × Drill Chuck ，1 × Chuck Key，1 × SDS Electric Hammer Round Shank Guarantee： Contact us if you encounter any product problems. We will provide suggestions or even refund services for products with quality problems.Welcome to click "Contact Seller". Send us an email and we will customize it for you. Tips： The SDS shank is removable,it only can be used in a clockwise direction because the chuck will loosen when operating in the opposite direction.