When selecting a wood moving cart (often referred to as a furniture dolly), the material quality determines the maximum load capacity and durability. You should prioritize kiln-dried hardwood or high-quality multi-layer plywood with a thickness of at least 18mm to 30mm. For heavy-duty industrial use, ensure the cart is rated for at least 800 lbs to 1,000 lbs. Check if the wood surface is carpeted or rubber-padded to provide friction and prevent scratching the cargo. Additionally, verify that the underside is reinforced with cross-beams if you intend to move concentrated heavy loads like pianos or safes.