Holder systems part no: 007520 R11 HOLDER holder for 20mm picks suitable for HT11 system in Wirtgen machines set includes: holder, screw, plug and seal 8 pcs./box part no: 007531 R11 BASE L compatible with HT11 system in Wirtgen machines for welding on the left surface of a milling drum 3 pcs./box part no: 007532 R11 BASE R compatible with HT11 system in Wirtgen machines for welding on the right surface of a milling drum 3 pcs./box part no: 006520 R3 HOLDER holder for 20mm picks suitable for HT3 system in Wirtgen machines set includes: holder, screw and plug 8 pcs./box part no: 006531 R3 BASE L compatible with HT3 system in Wirtgen machines for welding on the left surface of a milling drum 3 pcs./box part no: 006532 R3 BASE R compatible with HT3 system in Wirtgen machines for welding on the right surface of a milling drum 3 pcs./box part no: 005970 R10 HOLDER holder for 20mm picks suitable for different types of machines easy welding due to wider surface of the bottom wall 40 pcs./box part no: 005925 R01 HOLDER holder for 20mm picks suitable for various types of machines easy welding by center pins 25 pcs./box part no: 005926 R01 BASE compatible with R01 holder part designed for easy welding by center holes part no: 005325 R110 HOLDER holder for 20mm picks suitable for various types of machines set includes: holder, screw 7/16″-14 10 pcs./box part no: 005326 R110 BASE compatible with R110 holder with thread for screw 7/16″-14 part no: 005155 R303 HOLDER holder for 20mm picks suitable for Dynapac milling machines 15 pcs./box part no: 005156 R303 BASE compatible with R303 holder easy welding due to wider surface of the bottom wall part no: 005255 RCAT HOLDER holder for 20mm picks suitable for CATERPILLAR milling machines 15 pcs./box part no: 005256 RCAT BASE compatible with RCAT holderconical shape of hole with two pin holes part no: 006697 EDGE HOLDER edge holder for 20mm picks suitable for various types of milling machines