Resourceful do-it-all grinder

Multi-purpose and most versatile. The Mini Plus™ grinder comes with all the available Walter features, concentrated in a portable and convenient tool. Put it to work taking down welds, cutting tubing, light sanding, or removing rust and paint. No matter the job, the Mini Plus™ is a highly recommended solution for your needs; the perfect fit with today’s variety of new accessories that require lower RPMs.


  • LED overload protection indicator
  • Lightweight and portable
  • QUICK-R instant release function
  • Lock-on switch
  • POWERGUARD overheat protection
  • Compact design to fit tight areas
  • DIALSPEED electronic speed control
  • DYNAMAX for maintaining selected speed constant
  • Ergonomic, lightweight design
  • Exclusive DUSTGUARD - for outstanding motor life
  • Exclusive QUICK feature for tool-free wheel change
  • Exclusive safety clutch and adjustable guard
  • Exclusive spindle lock
  • High torque motor gets more work done faster
  • Maximum comfort, lowest sound and vibration levels
  • New anti-vibration handle
  • Outstanding performance
  • Rugged compact design, lightweight, versatile
  • Superior performance, cool cutting, non-loading
  • The most versatile finishing tool available
  • Variable speed, slip clutch and DUSTGUARD motor
  • Vibration-free cutting for maximum productivity


  • All surfaces
  • All types of metals
  • Carbon steel
  • Cast iron
  • Ferrous metals
  • Non-ferrous metal
  • Steel, stainless steel
  • Structural Steel
  • Tough steel
  • Aluminum, Copper, Brass
  • Titanium, alloys

Technical Specifications

Order No
Disc dia.
Spindle Thread
List Price
6255J 30-A 255 5 " 10500 5/8"-11 " 120 V 9.5 50/60 Hz 536.00


  • Can be used for cutting sheet metal
  • Cleaning and surface preparation
  • Cleaning rust and scale
  • Cleaning/Finishing with QUICK-STEP System
  • Deburring, brushing, polishing
  • Designed to work in confined areas
  • Fitting, deburring, finishing
  • Grinding, cutting, brushing
  • Ideal for precision work
  • Maintenance, repair, fabricating
  • Sanding, blending
  • Surface work, power brushing
  • and flap discs
  • Blending


  • Use WALTER abrasives to maximize your productivity