GENUINE MAKITA EXT E-RING 

PART NUMBER - 961017-7 

FITS MODELS - 1911B, 3901, 3901, 4131, 4191D, 4302C, 4304, 4304T, 4305, 4306, 4331D, 4333D, 4334D, 4340CT, 4340FCT, 4341CT, 4341FCT, 4350CT, 4350FCT, 4351FCT, 4390D, 5093D, BHR202, BHR240, BHR241, BHR261, BJV140, BJV180, BPJ140, BPJ180, BST110, BST220, BST221, CC300D, DA3000R, HR2432, HR2450, HR2450T, HR2470, HR2470T, HS300D, JN1600, JR3020, JS1600, JV0600, PJ7000, SP6000