makita 4 angle grinder model number ga4030k
makita 4 angle grinder model number ga4030k; Get a quote. Makita USA Product Details 9557NB. The Makita 41/2 in. Angle Grinder has a labyrinth construction that seals and protects the motor and bearings from dust and debris for a long life, with an additional, protective zigzag varnish that seals the motor from contaminants by forming a ...