| 511 | Belt Flatteners | Company Product |
| 512 | Belt Grinders | Company Product |
| 513 | Belt Loaders | Company Product |
| 514 | Belt Manufacturing Machines | Company Product |
| 515 | Belt Sander Machines | Company Product |
| 516 | Belt Sanders | Company Product |
| 517 | Belt Sanding Rolls | Company Product |
| 518 | Belt Scales | Company Product |
| 519 | Belt Strap Wrench | Company Product |
| 520 | Belt Tension Tester | Company Product |
| 521 | Belt Tensioner | Company Product |
| 522 | Belt Tensioners | Company Product |
| 523 | Belt Wrench | Company Product |
| 524 | Belt-Type Vacuum Packing Machine | Company Product |
| 525 | Belting | Company Product |
| 526 | Belting Agents & Distributors | Company Product |
| 527 | Bench | Company Product |
| 528 | Bench Centres | Company Product |
| 529 | Bench Drill | Company Product |
| 530 | Bench Drill Press | Company Product |
| 531 | Bench Drill Presses | Company Product |
| 532 | Bench Drilling Machines | Company Product |
| 533 | Bench Drying Ovens | Company Product |
| 534 | Bench Grinder | Company Product |
| 535 | Bench Grinders | Company Product |
| 536 | Bench Lather Machine | Company Product |
| 537 | Bench Mounted Tapping Points | Company Product |
| 538 | Bench Mounts | Company Product |
| 539 | Bench Presses | Company Product |
| 540 | Bench Scales | Company Product |