Makita 782401-1 Lock Nut Wrench for 100mm Grinders & Plate Joiners This Makita replacement steel pin spanner / locknut wrench can be used on Makita 100mm angle grinders, but is also ideal for setting the plate on the PJ7000 biscuit jointer. The wrench features durable steel construction for longer life. Convenient design makes quick work of setting plates. The angular profile of this item makes tightening/loosening the lock nut easy, as it stands off from the disc. FEATURES Premium quality construction for the most demanding jobs Replacement 100mm angle grinder pin spanner Ideal for setting the plate on Makita Plate Joiners (models 3901, PJ7000, LXJP02) Steel construction for increased durability SPECIFICATION Pack Qty: 1