A: The grinder has a 5/8? arbor on it but comes with two flange nuts that allow for discs with a 7/8? opening. If you buy discs with the nut built in make sure the nut is 5/8?, if you buy them without said nut they will need the 7/8? opening.
A: Hello! You can find a Service and Parts list for your tool on our website - https://www.milwaukeetool.com/Support/Manuals-and-Downloads or by calling 1-800-SAWDUST from 8:00am to 6:00pm CT, Monday-Friday. - Social Team
|Name||7 Amp Corded 4-1/2 in. Small Angle Grinder with Sliding Lock-On Switch||6 Amp Corded 4 in. Lightweight Angle Grinder with Grinding Wheel, Wheel Guard Side Handle Hard Case||11 Amp Corded 4-1/2 in. Small Angle Grinder with No-Lock Paddle||11 Amp Corded 4-1/2 in. or 5 in. Braking Small Angle Grinder Paddle with No-Lock|
|Wheel Diameter (in.)||4.5 in||4 in||4.5 in||5 in|
|Power Tool Features||Adjustable Handle Position, Lock On Switch, No Tool Wheel Change, Spindle Lock||Lock On Switch, Spindle Lock||Adjustable Handle Position, Spindle Lock, Variable Speed||Adjustable Handle Position, No Tool Wheel Change, Spindle Lock|
|Amperage (A)||7 A||6 A||11 A||11 A|
|THD SO SKU||1000794567||1002147789||1004033772|
|View Product||View Product||View Product||View Product|