Accessories One-hand wrench for driven toolholders: to hold the QuickFlex® spindle when tightening Size Item No. 20 107720000 25 107725000 32 107732000 40 107740000 50 107750000 Spanner wrench to clamp/unclamp collet nuts ERQF and QuickFlex® adapter A B Size Item No. Type ER-20QF 107520020 A ER-25QF 107525020 A ER-32QF 107532020 A ER-40QF 107540020 B ER-50QF 107550020 B 18 © WTO GmbH I Subject to change without notice