PORTER-CABLE 343K 5-Inch Random Orbit Sander Kit - Hook & Loop Pad 3.0 Amp motor for power and durability in the shop Porous polyethylene dust canister exceeds durability of cloth dust bags Improved ergonomics with rubber top grip for comfort Top cap design allows users to service or clean out the unit quickly Dual dust ports accept 1-inch and 1-1/2-inch vacuum hoses; 3/32-inch Orbit Diameter