Alphabetical order Tickling Massacre retractable wheels for workbench bacon Radiate Somehow
Clever, Low-Tech Way to Put Disappearing Wheels on a Very Heavy Workbench - Core77
Amazon.com: SPACECARE Workbench Casters kit 600Lbs Heavy Duty Quick Release 2 Mounting Options Retractable Workbench Stepdown Caster Wheels Adjustable Polyurethane Durable Steel Construction (Set of 4) : Industrial & Scientific
DIY Retractable castors for workbench
Amazon.com: GBL Heavy Duty Retractable Workbench Caster Wheels + Screws - Set of 4 Castor Wheels up to 500Lbs - No Floor Marks Castors for Portable Furniture or Work Bench : Industrial & Scientific
Easily Move Your Workbench with Rockler Workbench Caster Kit - Set of 4