VEVOR, CCDJJTZH000000001V0, Tooling Collet End Mill Holder, Keyless Drill Chuck Mill Hot CCDJJTZH000000001V0 Includes Only: 6 x End Mill Holder 3 x ER32 Collet Chuck 2 x ER16 Collet Chuck 1 x 1/2 Keyless Drill Chuck 1 x Face Mill Cutter 12 x ER32 Collets Set by 1/16 10 x ER16 Collets Set by 1/32 10 x Pull Stud Features: High grade spring steel frame ensures better overall balance of tool holder assembly. Durable and long lasting. Polished body to be smooth and rust resistant. 6pcs CAT40 End Mill Holders Size: 1/4″, 3/8″,1/2″, 5/8″, 3/4″, 1″., Both ER32 and ER16 Chuck Gage or projection length is 2.75″., 1pcs Precision Keyless Drill Chuck1/2 Capacity., 1pcs Face Mill Cutter with 2″ cutting diameter. CAT40 collet chuck accuracy in Tenth. Collet Set: T.I.R.: 0.0003″ or 5 um. Hardened and ground to ensure maximum accuracy. High concentricity. 6pcs CAT40 End Mill Holder in Projection Length: 2.5″.,ER32 and ER16 Chuck Gage or projection length is 2.75″. Collet Chuck of high speed is balanced to meet all industrial standard. Stable performance. Precision collet chucks are designed to be easy to use. V-groove or/and fully ground flange say it is easy on tool changers for less spindle and changer maintenance. Three wrenches for extra tightening and easy release if necessary. 10 HAAS pull studs. Ideal for CNC Lathe/milling, drill press, and heavy duty hand tools. Heavy Duty Design It is made of spring steel, durable and reliable, can provide higher quality and longer service life for long time use. High Accuracy & Speed Lathe drill chuck accuracy in Tenth. Gage Length: 2.5″. Collet Set: T.I.R.: 0.0003″ or 5um 22 Collet Sizes 12pcs ER32 collets: 1/8″-3/4″, 10pcs ER16 collets:1/32″-3/8″. High rigidity. T.I.R.: 0.0003″ or 5um. Effortless To Operate Fully ground flange or/and V-groove, easy on tool changers for less spindle and changer maintenance. Wrenches & Pull Studs 3 wrenches for extra tightening and easy release if necessary. 10 HAAS pull studs. Wide Application Suitable for CNC Lathe/milling, drill press, and heavy duty hand tools.