Router Collet Parts: for Dewalt 326286-04; for Big Horn 19691; for Bosch 2610906283; for Hitachi 323-293, RC025DW; Package Includes 2 x 1/4" Router Collet 2610906283 1/4" Collet Chuck Fits for Bosch 1617EVS MRF23EVS 1617EVS 1604A 1606A 1613 1613AEVS 1613EVS 1617 1618 1618EVS 1619EVS B1350 B1450 16171 16176 16181 16186 13020 1604A 1606A 1613AEVS 1649 MRF23EVS Router 326286-04 1/4 Inch Router Collet Fits for Dewalt DW616 DW618PKB DW618 DW618B3 DW618M DW621 DW618D DW616D DW616K DW616M DW616PK DW616SK DW618B3 DW618B3E DW618D DW618K DW618PK DW618PKB DW621 DW621-220 DW621K Router 2610906284 Fits for Bosch 1617EVS MRF23EVS 1617EVS 1604A 1606A 1613 1613AEVS 1613EVS 1617 1618 1618EVS 1619EVS B1350 B1450 16171 16176 16181 16186 13020 1604A 1606A 1613AEVS 1649 MRF23EVS; Fits for Hitachi KM12SC KM12VC M12VC M12SA2 M12SC M12V2 M12VE Router 323-293 RC025DW Fits for DW621 Type 1 2HP Plunge Router, DW616D Type 1 D-Handle Router, DW616 Type 1 Fixed Base Router, DW616M Type 1 Fixed Base Router, DW616P Type 1 Router, DW616S Type 1 Router, DW618B3 Type 1 Three Base Router Kit, DW618B3E Type 1 Base Router Kit, DW618D Type 1 D-Handle Router, DW618 Type 1 Fixed Base Router, DW618M Type 1 Fixed Base Router, DW618P Type 1 Router, DW621 Type 2 2HP Plunge Router, DW621-220 Type 1 Router, DW621 Type 3 2-HP Plunge Router, DW618PKB(Type 1)Combo Kit Router Fxd