4-1/2-inch grinder delivers a powerful 8 amps, 10,000-rpm and a class leading 1,900 watts of output to grind throught the toughest applications
Highest overload durability in its class; improved cooling mechanism; high output motor for efficiency and higher resistance to burnout
Improved dust protection for the motor resists wear on the armature and field coils for longer tool life under the usual harsh conditions
"Easy to manipulate spindle lock located at the front of the grinder makes it simple to change out the accessories as needed; one-touch quick off mechanism provides added safety
Editorial Review:
Hitachi G12SA3 The powerful G12SA3 4 1/2" grinder is a great tool for the most demanding jobs. Deburring products, finishing metal surfaces, grinding welds or torch cut surfaces or even cutting concrete are all jobs this tool can tackle. With its increased power output and overload durability this tool has extended the wear resistance of the armature coil which adds tool life. The G12SA3 also has a new cooling mechanism to prevent the grinder from over heating.