Hitachi Power Tools

Hitachi: Inspire the Next

G18DLP4 18V Lithium Ion 4-1/2" Angle Grinder (Tool Body Only)

  • Tool body compatible with all Hitachi Lithium Ion, NiCd and NiMH 18V post-style batteries
  • High torque motor with no-load speed of 9,100 RPM to power through tough cutting and grinding applications
  • Slim body design with soft touch grip for improved control and comfort
  • Slide switch with quick off feature to immediately shut tool down for added safety
  • Removable side handle improves comfort and control
  • Lightweight and compact design for maneuverability, especially in overhead applications
  • Overcurrent protection circuit to prevent motor damage
  • Externally accessible carbon brushes for easy maintenance and prolonged tool life
  • Spindle lock for quick and easy wheel changes
  • Safety reset to prevent accidental start up
  • Download the G18DLP4 Tool Card


  • Side Handle (318312)
  • Wrench (938332Z)
  • Depressed Center Wheel (727535)
Voltage 18
Wheel Diameter 4-1/2"
Switch Type Slide
No-Load Speed 9,100 RPM
Spindle Thread 5/8"
Spindle Lock Yes
Grip Perimeter 7-1/8"
Length (w/ 3.0Ah Li-Ion battery) 12-25/32"
Weight (w/ 3.0Ah Li-Ion battery) 4.2 lbs

Warranty Information


Find a Retailer