G38S18 - 18 Gauge 3/8" Crown Galvanized Staples
| Item No. | Length | M/box | box/ctn |
| G38S18-12 (M08) | 1/2" | 5 | 6 |
| G38S18-15 (M10) | 5/8" | 5 | 6 |
| G38S18-20 (M11) | 3/4" | 5 | 4 |
| G38S18-22 (M12) | 7/8" | 5 | 4 |
| G38S18-25 (M13) | 1" | 5 | 4 |
| G38S18-32 (M15) | 1-1/4" | 5 | 4 |
| G38S18-38 (M17) | 1-1/2" | 5 | 2 |
Above fasteners are similar to: Senco M, Duo-Fast W18, Prebena G
GNS18 - 18 Gauge 1/4" Crown Galv. & Coated Staples
For Grex model(s): 9025 . 9032 . 9032F . 9038LW . 9040 . BS5032 .
| Item No. | Length | M/box | box/ctn |
| GNS18-12 (L08) | 1/2" | 5 | 10 |
| GNS18-15 (L10) | 5/8" | 5 | 10 |
| GNS18-20 (L11) | 3/4" | 5 | 10 |
| GNS18-22 (L12) | 7/8" | 5 | 10 |
| GNS18-25 (L13) | 1" | 5 | 10 |
| GNS18-28 (L14) | 1-1/8" | 5 | 10 |
| GNS18-32 (L15) | 1-1/4" | 5 | 10 |
| GNS18-35 (L16) | 1-3/8" | 5 | 10 |
| GNS18-38 (L17) | 1-1/2" | 5 | 10 |
| GNS18-40 (L18) | 1-9/16" | 5 | 10 |
Above fasteners are similar to: Senco L, BeA 90, Duo-Fast 1800, Prebena EB
GNS19 - 19 Gauge 3/16" Crown Galv.d & Coated Staples
For Grex model(s): 6425P .
| Item No. | Length | M/box | box/ctn |
| GNS19-06 (6408) | 1/4" | 5 | 10 |
| GNS19-12 (6416) | 1/2" | 5 | 10 |
| GNS19-15 (6420) | 5/8" | 5 | 10 |
| GNS19-20 (6424) | 3/4" | 5 | 10 |
| GNS19-22 (6428) | 7/8" | 5 | 10 |
| GNS19-25 (6432) | 1" | 5 | 10 |
| GNS19-32 (6440) | 1-1/4" | 5 | 10 |
Above fasteners are similar to: Duo-Fast 6400