1. Mana tukutahi tika, pānga tapahi tino tika.
2. He kōwhiringa te maripi rere, te mata kani, te mīhini aorangi, me ngā mīhini tapahi kore-waru.
3. Ko te mīhini tapahi kore-warfless e whakamahi ana i te papu waipēhi Itari kawemai, he hanganga waipēhi rua, he tapahi kōpae rua, he maeneene, he papatahi te tapahi, kāore he maramara i te wā e tapahia ana, ā, kāore e hiahiatia he kuti ā-ringa.
| Tauira Raina | Tauira | Awhe Paipa (mm) | Aratau Tapahi |
| BLFC-32 | BLFC-32 | 16-32 | Te tapahi mata |
| BLSC-28 | BLSC-28 | 16-28 | Te tapahi kore-ā-pūwero |
| BLSC-63(I) | BLSC-63 | 16-63 | Mata tapawhā |
| BLSC-63(II) | BLSC-63 | 16-63 | Whāngai rango, tapahi hurihuri |
| BLDSC-63PVC | BLDSC-63PVC | 16-63 | Whāngai rango, tapahi hurihuri |
| BLSC-110PE | BLSC-110 | 20-110 | Tapahi kore-kōpae |
| BLSC-160PE | BLSC-160PE | 32-160 | Tapahi kore-kōpae |
| BLDSC-160PVC | BLDSC-160 | 40-160 | Te tapahi aorangi |
| BLDSC -315 PVC | BLDSC-315 | 75-315 | Te tapahi aorangi |
| BLSC-250 PE | BLSC-250 | 50-250 | Tapahi kore-kōpae |
| BLDSC -250 PVC | BLDSC-250 | 50-250 | Te tapahi aorangi |
| BLSC-315 PE | BLSC-315 | 90-315 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLSC-450PE | BLSC-450 | 110-450 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLDSC-450PVC | BLDSC-450 | 110-450 | Te tapahi aorangi |
| BLSC-630PE | BLSC-630 | 160-630 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLDSC-630PVC | BLDSC-630 | 160-630 | Te tapahi aorangi |
| BLSC-800PE | BLSC-800 | 280-800 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLDSC-800PE | BLDSC-800 | 280-800 | Te tapahi aorangi |
| BLDSC-1000PE | BLDSC-1000 | 400-1000 | Te tapahi aorangi |
| BLSC-1000PE | BLSC-1000 | 400-1000 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLDSC-1000PVC | BLDSC-1000 | 400-1000 | Te tapahi aorangi |
| BLDSC-1200 | BLDSC-1200 | 500-1200 | Te tapahi aorangi |
| BLSC-1200PE | BLSC-1200 | 500-1200 | Te whakapūmau maha-ira, te whāngai waipēhi takirua, te tapahi kore-ārai |
| BLC-63 | BLC-63 | 16-63 | Te tapahi i te mata kani, i te wira huri rānei |
| BLDC-63 PVC | BLDC-63 | 16-63 | Te tapahi i te mata kani, i te wira huri rānei |
| BLC-110 | BLC-110 | 20-110 | Te tapahi i te mata kani, i te wira huri rānei |
| BLDC-110 | BLDC-110 | 20-110 | Te tapahi i te mata kani, i te wira huri rānei |
| BLC-150 | BLC-150 | 20-125 | Mata kani |
| BLC-500 | BLC-500 | 500 | Te tapahi kani roopu |
| BLC-650 | BLC-650 | 650×30 | Mata kani |
| BLC-850 | BLC-850 | 850×35 | Mata kani |