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Milwaukee 6142-30 4-1/2" Small Angle Grinder

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Item Number: MI-614230


The 6142-33 4-1/2″ 10.0 Amp Small Angle Grinder (Slide Switch with Lock-on) delivers performance, durability and ease-of-use features for industrial users. A 10 Amp, 1250 MWO motor provides high overload protection and power for the toughest jobs. Milwaukee's built in advanced airflow system, including Debris Baffles and Multi-Port Exhaust, extends tool life. 25% longer lasting epoxy motor protection extends tool life by protecting the copper wires from abrasion. The 3-position soft grip handle gives the user placement flexibility when performing different applications- the top handle position is ideal for cutting. The tool-free burst resistant guard allows the user to quickly adjust the guard without the use of a tool.


  • 10.0 Amp, 1250 MWO Motor - high overload protection and power for difficult applications
  • Debris Baffles - protect internal components by deflecting damaging debris out of the airflow at the intake vents
  • Multi-Port Exhaust - reduces motor burn-up by efficiently venting hot air out of the grinder
  • 25% Longer Lasting Epoxy Protection - extends motor life by protecting the copper wire from abrasion
  • Soft Grip 3-Position Handle - provides optimal control during various applications
  • Tool Free, Burst Resistant Guard-positive detentes hold the guard in place


Item NumberMI-614230
Voltage120 AC
Wheel Diameter4-1/2"
Switch TypeSlide
No Load RPM10,000
Max Watts Out (Power)1,250
Debris BattlesYes
Multi-Port ExhaustYes
Tool Free GuardYes
Use Wheels RPM Above6,600
GearsSpiral Bevel
Epoxy Motor Protection25+% Longer Lasting
Burst Resistant GuardYes
Soft Grip HandleYes
Cord Type2-Wire
Cord Length8'
Double InsulatedYes
Tool Length12.6"
Weight5.5 lbs
Spindle Thread5/8"-11
Easy Actuation Spindle LockYes