... for different applications.-Key-type drill chuck: light duty with threaded mounted:10mm, 13mm, 16mm-Key-type drill chuck light duty with taper ... duty key-type chuck: 10mm, 13mm, 16mm, 20mm-Key-type drill chuck with anti-dust function: 13mm, 16mm-Keyless chuck with double ... sleeve:10mm, 13mm-Keyless chuck with carbide jaws: 13mm-H.P.K.C.-Keyless automatic duty drill chuck:6mm, 10mm, 13mm, 16mm-Keyless ...