FEIN Angle Grinder WSG11-125R 5-inch corded tool with orange body, silver metal gearhead, black side handle, and a black grinding disc.
FEIN Angle Grinder WSG11-125R corded tool with arrows indicating the rotation capability of the all-metal gearhead and side handle for ergonomic use.
Close-up of the head and gear housing of the orange and silver FEIN Angle Grinder, showing the spindle and safety guard attachment point.
Promotional graphic showing the FEIN WSG 11-125 compact angle grinder with key features listed, including 1,100W motor, solid metal gear head, and low vibration.
Technical specifications chart for the FEIN WSG 11-125 compact angle grinder, listing power consumption (1,100 Watts), no load speed (11,000 rpm), and weight (4.9 lbs).
Close-up of the orange and silver FEIN Angle Grinder being used by a person wearing protective gloves to grind a metal surface, creating a stream of orange sparks.
Action shot of the FEIN Angle Grinder being used by a person wearing protective gloves to grind the edge of a large piece of sheet metal.
FEIN Angle Grinder WSG11-125R 5-inch corded tool with orange body, silver metal gearhead, black side handle, and a black grinding disc.
FEIN Angle Grinder WSG11-125R corded tool with arrows indicating the rotation capability of the all-metal gearhead and side handle for ergonomic use.
Close-up of the head and gear housing of the orange and silver FEIN Angle Grinder, showing the spindle and safety guard attachment point.
Promotional graphic showing the FEIN WSG 11-125 compact angle grinder with key features listed, including 1,100W motor, solid metal gear head, and low vibration.
Technical specifications chart for the FEIN WSG 11-125 compact angle grinder, listing power consumption (1,100 Watts), no load speed (11,000 rpm), and weight (4.9 lbs).
Close-up of the orange and silver FEIN Angle Grinder being used by a person wearing protective gloves to grind a metal surface, creating a stream of orange sparks.
Action shot of the FEIN Angle Grinder being used by a person wearing protective gloves to grind the edge of a large piece of sheet metal.
Fein Power Tools, Inc.

Fein Angle Grinder WSG11-125R Corded 5 Inch (9.6 Amp 1100W 11000 RPM ErgoGrip Low Vibration All Metal Gearhead Metalworking Grinding)

Only 1 left
SKU: WSG11-125R
$199.00 USD

Description

Fein WSG11-125R 5-Inch 9.6 Amp ErgoGrip Compact Angle Grinder

The Fein WSG11-125R 5-Inch ErgoGrip Compact Angle Grinder is an industrial corded power tool engineered for continuous metal grinding, weld removal, and structural steel cutting. Driven by a 9.6 Amp (1,100 Watt) motor operating at 11,000 RPM, this 5.3-pound grinder features a rotating full-metal gearhead and 5/8-11 inch spindle threads. Designed with an ergonomic anti-vibration grip and a 13.1-foot H07 rubber cable, this tool solves operator fatigue and reach restrictions across fabrication shops, structural steel erection, and foundry operations.

Best Used For:

  • Structural Weld Grinding & Bevelling: Smoothing heavy weld beads and prepping steel plate edges for full-penetration welding joins.
  • Industrial Metal Cutting & Slotting: Slicing through rebar, angle iron, EMT conduit, and stainless steel pipe with 5-inch abrasive cutoff wheels.
  • Surface Deburring in Restricting Angles: Cleaning flash, rust, and burrs efficiently by rotating the metal gearhead in 90-degree increments.

Key Performance & Safety Features

  • 9.6 Amp Commercial Motor: 1,100 Watt motor maintains high rotational speed under severe load for rapid material removal rates.
  • ErgoGrip Anti-Vibration Design: Ergonomic handle housing delivers low vibration values (7.9 m/s²) to minimize operator fatigue during long shifts.
  • Rotating All-Metal Gearhead: Solid metal gear housing rotates in 90-degree steps to optimize switch access for left- or right-handed use.
  • 13.1-Foot H07 Industrial Cable: Heavy-duty rubber power cord resists physical damage, oil exposure, and severe jobsite wear.
  • Spindle Lock & Tool-Free Guard: Enables fast disc swaps via spindle lock button and quick guard adjustments without auxiliary tools.
  • Nonslip Adjustable Safety Guard: Directs metal sparks and debris away from the operator while maintaining rigid positioning.

What's Included

  • (1) Fein WSG 11-125R 5 in. Angle Grinder
  • (1) Anti-Vibration Side Handle
  • (1) Pin Wrench
  • (1) Tool-Free Adjustable Safety Guard
  • (1) Pair of Inner/Outer Mounting Flanges

Technical Specifications

Manufacturer Brand FEIN
Model Number / Part ID WSG11-125R
Abrasive Wheel Diameter 5.0 in. (125 mm)
Motor Current Rating 9.6 A
Power Consumption Wattage 1,100 W
Power Output Wattage 700 W
No-Load Rotational Speed 11,000 RPM
Spindle Thread Mounting Size 5/8-11 in. Thread
Power Cord Length & Type 13.1 ft. (4.0 m) H07 Industrial Cable
Tool Net Operating Weight 5.3 lbs (2.4 kg)
Operating Vibration Acceleration 7.9 m/s²
Gearbox Housing Type Die-Cast All-Metal Rotating Gearhead
Pro-Tip: Rotate the gearhead 90 degrees when switching between flat grinding and edge cutting tasks to maintain natural wrist alignment and trigger engagement.