Manuals Brands Harbor Freight Tools Levels Harbor Freight Tools Levels Manuals ProdManuals has more than 5 Harbor Freight Tools Levels manual(s) covering 5 model(s). 1 2 M S Models Document Type 1 16 In. Laser Level with Swivel Head 2 2_In_1 Magnetic Torpedo Laser Level 24 in. Digital Laser Level with Angle Finder M Motorized Rotary Laser Level Kit S Self_Leveling Laser Level Kit