12 PCS New ER20 1/8"-1/2" Super Precision ER-20 Collets Set with 3/16 1/4 3/8 sold2025 Electro coated ensures the grit

Electro coated ensures the grit distributed uniformly

and blend with the surrounding environment

The 15-in-1 Ratcheting Screwdrivers durable ratcheting mechanism allows for faster and easier all-day driving

The connector fits easily and securely into your device

22 pounds for each

12 PCS New ER20 1/8"-1/2" Super Precision ER-20 Collets Set with 3/16 1/4 3/8 sold2025 Electro coated ensures the grit12 PCS New ER20 1 8" 1 2" Super Precision ER 20 Collets Set with 3 16 1 4 3 8 MODEL: ER20 CONDITION: New Comes in a sealed package, ready to install. Installation instructions not included. Tool not included. Package List 12 pcs(1 8",5 32",3 16",7 32"1 4",9 32"5 16",11 32",3 8",13 32",7 16",1 2") ER20 Collets Product Features Up for sale 12pcs ER20(1 8" 1 2") Spring Collet Set for CNC milling Lathe Tool & Workholding Engraving machine!!! MATERIAL: