ER Spanner UM Type ER16 / ER20 / ER25 / ER32/ER40 Wrench for ER Nut Collet Chuck Holder

Description: Item type:Wrench Color: black Anti-skid cover color: red Model:ER16 / ER20 / ER25 / ER32/ER40 Material: stainless steel Packaging accessories: ER*1 Feature: Suitable for spring chuck seat Easy to use and efficient Package includes:1*Wrench Note: 1-2cm error might exist due to manual measurements (note: 1cm=0.39inch), please kindly understand. The colors deviation might differ due to different monitor settings.