Holder systems R10 holder for 20 mm picks suitable for different types of machines easy welding due to bottom chamfer part no: 005970 R08 holder for 20 mm picks suitable for different types of machines easy welding by center pins part no: 005828 R01 holder for 20 mm picks suitable for different types of machines easy welding by center pins part no: 005925 R110 holder for 20-22 mm picks suitable for different types of machines set includes: holder, screw 7/16″-14 part no: 005325 R303 holder system for 20-22 mm picks suitable for different types of machines quick change holder system part no: 005155 R3 holder system for 20-22 mm picks holder suitable for HT3 system in Wirtgen machines set includes: holder, screw and plug part no: 006520 R11 holder system for 20-25 mm picks suitable for HT11 system in Wirtgen machines set includes: holder, screw, plug and seal part no: 007520 EDGE HOLDER triple edge holder for 20-22 mm picks suitable for different types of machines part no: 006697