| Узел | Модель |
| (12) - ROCK TEETH | (700) - DAVIS TASK FORCE TRENCHER (1/70-12/82) |
| (12) - ROCK TEETH | (P42) - DAVIS FLEETLINE 30+4 SUPER TRENCHER (1/72-12/84) |
| (12) - ROCK TEETH | (P57) - DAVIS FLEETLINE 40+4 SUPER TRENCHER (1/72-12/86) |
| (9-044) - ROCK AND FROST DIGGING TEETH, IF USED | (360) - CASE TRENCHER (1/86-12/04) |
| (9-70) - ROCK AND FROST DIGGING TEETH, USED WITH 50,000 POUND CHAINLINE | (460) - CASE TRENCHER (1/94-12/04) |
| (9-090) - ROCK AND FROST DIGGING TEETH, 50,000 POUND CHAINLINE | (560) - CASE TRENCHER (1/93-12/04) |
| (236) - DIGGING TEETH, ROCK AND FROST, STANDARD PARTS, 6 INCH WIDTH, NUMBER OF CHAIN PITCHES | (P60) - DAVIS FLEETLINE 30+4 TRENCHER (1/70-12/88) |
| (236) - DIGGING TEETH, ROCK AND FROST, STANDARD PARTS, 6 INCH WIDTH, NUMBER OF CHAIN PITCHES | (SD100) - DAVIS FLEETLINE 40+4 TRENCHER (1/70-12/86) |
| (9-404) - ROCK AND FROST DIGGING TEETH, 50,000 LB. CHAINLINE | (DH4B) - CASE TRENCHER (1/79-12/91) |