Package includes: 4 Pcs 1617014126 carbon brushes Size: 0.62' x 0.24' x 1.03' Compatibility Bosch Models: GSH 11E, GBH 10DC, GBH 11DE, GSH 10C, MH 10SE Bosch Tools: 11316EVS, 11317EVS, 11311EVS, 11223EVS, 11245EVS Material: Carbon brushes Essential parts: wornout brushes to restore a motor's electric braking and improve overall performance Benefits and use Replaces worn carbon brushes to restore motor braking and improve overall tool performance Maintains proper electrical contact with the commutator for the listed Bosch models and tools Compatible with multiple Bosch rotary hammers and EVS accessory tools for convenient maintenance Use scenarios Routine maintenance: worn brushes in Bosch rotary hammers GSH 11E, GBH 10DC, GBH 11DE, GSH 10C, MH 10SE to restore braking and performance Service and : install in Bosch EVS tools 11316EVS, 11317EVS, 11311EVS, 11223EVS, 11245EVS to revive motor performance Workshop refurbishments: use as a standard replacement part during cycles to maintain consistent operation of compatible Bosch tools