1/2" Router Collet Part: for Dewalt 326286-03; for Big Horn 19693; for Bosch 2610906284; for Hitachi 325-199, 23-421, RC050DW; Package Includes 2 x 1/2" Router Collet 2610906284 1/2" Collet Chuck Fits for Bosch 1617EVS MRF23EVS MRC23EVSK MRP23EVS 1619EVS 1617 1617EVS 1618 1618EVS 1613 1613EVS 1613AEVS 1619EVS MRC23EVSK MRF23EVS MRP23EVS Router 326286-03 1/2 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 1/2 Inch Router Collet For Dewalt DW616 Router Parts (Type 1), DW616D Router Parts (Type 1), For Dewalt DW618 Router Parts (Type 1), For Dewalt DW618D Router Parts (Type 1), For DeWALT DW621 Router Parts (Type 1),For DeWALT DW621 Router Parts (Type 2) 1/2" Collet Chuck For Bosch 1606A, 1613, 1613AEVS, 1613EVS, 1617, 1617EVS,1618,1604A,1606A,1618EVS,1619EVS, B1350, B1450, 16171, 16176, 16181,16186, 13020, 1604A, 1606A, 1613AEVS, 1649, MRF23EVS 2610906284 1/2" Collet Chuck Fits for Bosch 1617EVS MRF23EVS MRC23EVSK MRP23EVS 1619EVS 1617 1617EVS 1618 1618EVS 1613 1613EVS 1613AEVS 1619EVS MRC23EVSK MRF23EVS MRP23EVS Router 326286-03 1/2 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