| Узел | Модель |
| (22) - BOOMS, DIGGING CHAIN, TEETH | (120) - CASE TRIMLINE TRENCHER (1/76-12/81) |
| (09-014) - DIGGING TEETH AND CHAIN, STANDARD DUTY 163 DIGGING CHAIN (28,000 LBS.), 4 INCH DIGGING WIDTH | (60) - CASE TRENCHER (5/91-12/01) |
| (09-016) - DIGGING TEETH AND CHAIN, STANDARD DUTY 163 DIGGING CHAIN (28,000 LBS.), 6 INCH DIGGING WIDTH | (60) - CASE TRENCHER (5/91-12/01) |
| (16) - DIGGING BOOM, CHAIN, DIGGING TEETH | (70) - DAVIS TRIMLINE TRENCHER (1/77-12/80) |
| (10) - STANDARD DIGGING CHAIN, TEETH, DRAGS | (DAVIS) - FLEETLINE 16+4 TRENCHER (1/76-12/82) |
| (08) - DIGGING CHAIN | (DAVIS) - FLEETLINE 25+4 TRENCHER (1/76-12/78) |
| (12) - DIGGING BOOM, CHAIN, DIGGING TEETH | (S101) - DAVIS FLEETLINE 7+2 TRENCHER (1/75-12/76) |
| (46) - DIGGING TEETH AND CHAIN | (TL200) - CASE TRENCHER (1/81-12/83) |
| (9-182) - DIGGING TEETH AND CHAIN | (CASE) - MAXI-SNEAKER CABLE LAYER (1/83-12/86) |
| (9-22) - DIGGING TEETH AND CHAIN | (CASE) - SERIES-B MAXI-SNEAKER CABLE LAYER (1/79-12/86) |
| (09-028) - DIGGING CHAIN ASSEMBLIES, 28,000 POUND FOUR PITCH | (MAXI-SNEAKER) - SERIES-C TRENCHER (1/93-12/99) |
| (2-14) - DIGGING CHAIN AND TEETH - 28,000 LB. | (CASE) - SERIES-B MINI-SNEAKER CABLE LAYER (1/78-12/86) |
| (09-14) - CHAINS DIGGING TEETH | (TF300B) - CASE TRENCHER (1/01-12/01) |
| (09-15) - CHAINS DIGGING TEETH | (TF300B) - CASE TRENCHER (1/01-12/01) |
| (9-20) - DIGGING TEETH AND CHAIN | (TL100) - CASE TRENCHER (1/76-12/88) |