Grinder Parts & Attachments

Grinder Parts & Attachments keep your angle grinders and die grinders cutting, grinding, sanding, and polishing at their best. Whether you’re tuning up a tool or expanding capability, the right accessory boosts control, speed, and safety across metal fabrication, masonry, concrete, tile, and woodworking.

Browse replacement parts such as guards, flanges, lock nuts, spindles, side handles, switches, brush caps, and carbon brushes to restore smooth operation. Explore grinder attachments and power tool accessories including grinding wheels, flap discs, sanding discs, backing pads, wire wheels, cup brushes, diamond blades, polishing pads, and cut-off wheel guards. Dust shrouds and vacuum adapters upgrade extraction, while adjustable guards and vibration-damping handles improve control.

Get the fit right by matching wheel diameter (4-1/2 inch, 5 inch, 7 inch), spindle thread (5/8-11, M14), arbor or bore size, and RPM rating. Choose OEM and quality aftermarket parts for popular brands like DeWalt, Makita, Bosch, Milwaukee, Metabo, and Ryobi. Check your owner’s manual to confirm guard style, flange type, and switch configuration for both corded and cordless models.

Upgrading attachments can speed stock removal, deliver cleaner cuts, and leave finer finishes. Add quick-change backing pads or Type R/Roll-Lok systems to move from grinding to polishing in seconds. Use wire wheels for rust removal and weld cleanup, flap discs for blending, diamond cup wheels for concrete grinding, and tuckpointing guards for mortar joint work.

Prioritize safety with correct guards, flanges, and side handles, and always match accessory RPM to the tool. Improve shop air and visibility with dust shrouds connected to a compatible extractor. Keep grinders running longer by replacing worn carbon brushes, bearings, and switches, and keep spanner wrenches, collets, arbors, and adapter kits on hand to minimize downtime.

Shop Grinder Parts & Attachments to match tools, maximize productivity, and achieve results on fabrication, repair, and finish work.

6 in Crimped Bench Grinder Brush
6 in Crimped Bench Grinder Brush

DW4905
Cup Wheel Guard 4"
Cup Wheel Guard 4"

49-12-0065
7" Type 1 Cut-Off Guard
7" Type 1 Cut-Off Guard

49-12-0030
Dust Extraction Surface Grinding Shroud
Dust Extraction Surface Grinding Shroud

195236-5
M18 FUEL Mid-Torque Impact Wrench Protective Boot
M18 FUEL Mid-Torque Impact Wrench Protective Boot

49-16-2960
Stringer Bead Wheel
Stringer Bead Wheel

48-52-1705
Outer Lock Nut
Outer Lock Nut

194608-1
Wheel Guard 9
Wheel Guard 9

49-12-0025
Inner Flange
Inner Flange

224030-9
4" Stringer Bead Wheel
4" Stringer Bead Wheel

48-52-5010
Cup Wheel Guard
Cup Wheel Guard

49-12-0072
Diamond Blade Guard
Diamond Blade Guard

DW4705
4-1/2" Cut-Off Wheel Guard
4-1/2" Cut-Off Wheel Guard

135103-2
6" Stringer Bead Wheel
6" Stringer Bead Wheel

48-52-1720
3" x 5/8"-11 HP .014 Carbon Crimp Wire Cup Brush

DW4922
Flange
Flange

49-05-0041
5" Knot Wire Wheel
5" Knot Wire Wheel

48-52-2310
Cut-Off Wheel Guard
Cut-Off Wheel Guard

123850-7
4" Radial Crimped Wheel
4" Radial Crimped Wheel

48-52-1275
Medium Quick Lock Backing Pad 4-1/2\"

DAJHXGQM01
Cup Wheel Guard 4"
Cup Wheel Guard 4"

49-12-0062
4" Stringer Bead Twist Wire Wheel
4" Stringer Bead Twist Wire Wheel

A-98485
Buffing Set
Buffing Set

A92701
Disc Retaining Nut
Disc Retaining Nut

49-40-0390
Guard for Type 1 Grinding Discs
Guard for Type 1 Grinding Discs

49-12-0361
Grinder Rubber Pad
Grinder Rubber Pad

743009-6
1/8" Collet & Nut Assembly
1/8" Collet & Nut Assembly

48-66-2486
4" Bevel Knot Brush
4" Bevel Knot Brush

48-52-1305
2 in. Medium QRC Mandrel
2 in. Medium QRC Mandrel

DAMR2MXX01
Wheel Guard
Wheel Guard

49-12-0015
4-1/2" Tool-less Wheel Guard
4-1/2" Tool-less Wheel Guard

123144-0
7PCS Angle Grinder Nut Angle Grinder Flange Wrench Kit, 5/8-11 Flange Metal Lock Nut, Compatible with DeWalt, Milwaukee, Makita, Metabo, Bosch, Ryobi, Black & Decker 4.5" 5" Grinder Parts
7PCS Angle Grinder Nut Angle Grinder Flange Wrench Kit, 5/8-11 Flange Metal Lock Nut, Compatible with DeWalt, Milwaukee, Makita, Metabo, Bosch, Ryobi, Black & Decker 4.5" 5" Grinder Parts

PU0002
3 in. Firm QRC Mandrel
3 in. Firm QRC Mandrel

DAMR3FXX01
12PC. TWIST LOCK CUTTING WHEEL KIT
12PC. TWIST LOCK CUTTING WHEEL KIT

A90AS12TWKT
Inner Flange
Inner Flange

224378-9
Coarse Sphere Material Removal Burr
Coarse Sphere Material Removal Burr

A90MR03
Cup Wheel Guard 5"
Cup Wheel Guard 5"

49-12-0075
Universal Surface Grinding Dust Shroud
Universal Surface Grinding Dust Shroud

49-40-6105
5" Backer Pad
5" Backer Pad

A38DA101
5/16" Pointed-Cone Grinding Stones
5/16" Pointed-Cone Grinding Stones

A90GS05
Disc Retaining Nut
Disc Retaining Nut

49-40-0380
4 in. Metal Lock Nut
4 in. Metal Lock Nut

194499-0
3 in knotted wire cup brush
3 in knotted wire cup brush

WB504
278 Pack 2 inch Sanding Discs Pad Variety Kit with 1/8" & 1/4" Shank Backing Plate for Drill Grinder Rotary Tools Die Grinder Accessories, Sanding Pads Include 36-3000 Grit
278 Pack 2 inch Sanding Discs Pad Variety Kit with 1/8" & 1/4" Shank Backing Plate for Drill Grinder Rotary Tools Die Grinder Accessories, Sanding Pads Include 36-3000 Grit

VOU028
4" Bevel Knot Brush
4" Bevel Knot Brush

48-52-1315
Die Grinder Collet 1/4"
Die Grinder Collet 1/4"

48-66-0975
Smooth Flame Material Removal Burr
Smooth Flame Material Removal Burr

A90MR02
7" Type 27 Grinding Guard
7" Type 27 Grinding Guard

49-12-0010