Ryobi P421 6500 RPM 4 1/2 Inch 18-Volt One+ Lithium Ion-Powered Angle Grinder (Battery Not Included, Power Tool Only)



  • Up to 6,500 RPM’s enable fast and precise work
  • Includes: Side Handle, Grinding Guard and Wheel, Spanner Wrench
  • Over 260 ONE+ Tools – All Work With Any RYOBI ONE+ 18V Battery
SKU: 1P-LBNM-QGH2 Category:


RYOBI introduces the 18V ONE+ Cordless 4-1/2 in. Angle Grinder (Tool-Only). The ONE+ 4-1/2 in. Angle Grinder offers cordless convenience and the power of 6500 RPM for fast and precise work. This tool offers a host of user-friendly features, such as onboard wrench storage, the comfortable GRIPZONE overmold, and a 3-position side handle to help reduce fatigue. It also has an intuitive trigger switch. Best of all, it is part of the RYOBI ONE+ System of over 260 cordless tools that all work on the same battery platform. Backed by the RYOBI 3-Year Manufacturer’s Warranty, the 18V ONE+ 4-1/2 in. Angle Grinder includes a side handle, a Type 27 grinding guard, a grinding wheel, a spanner wrench, and an operator’s manual. Battery and charger sold separately.

  • 18V for high-power applications
  • 6500 RPM for precision at high speeds
  • 4-1/2 in. grinding wheel for added value and convenience
  • Onboard spanner wrench conveniently located in the side handle for easy access
  • Tool-free guard for easy guard positioning
  • Compatible with all RYOBI 18V ONE+ Batteries
  • 3-position side handle
  • GRIPZONE overmold for improved comfort with a positive grip
  • Part of the RYOBI 18V ONE+ System of over 260 cordless tools
  • 3-year manufacturer’s warranty
  • Includes: (1) P421 18V ONE+ 4-1/2 in. Angle Grinder, (1) side handle, (1) Type 27 grinding guard, (1) grinding wheel, (1) spanner wrench, and operator’s manual
  • Battery and charger sold separately

Additional information

Item Condition

New, Used