Brass Open Slogging Spanners are forged from brass. It is hardened, tempered, and chrome finished.
| BOSS24C | Brass Open Slogging Spanner 24mm |
| BOSS27C | Brass Open Slogging Spanner 27mm |
| BOSS30C | Brass Open Slogging Spanner 30mm |
| BOSS32C | Brass Open Slogging Spanner 32mm |
| BOSS36C | Brass Open Slogging Spanner 36mm |
| BOSS41C | Brass Open Slogging Spanner 41mm |
| BOSS46C | Brass Open Slogging Spanner 46mm |
| BOSS50C | Brass Open Slogging Spanner 50mm |
| BOSS55C | Brass Open Slogging Spanner 55mm |
| BOSS60C | Brass Open Slogging Spanner 60mm |
| BOSS65C | Brass Open Slogging Spanner 65mm |
| BOSS70C | Brass Open Slogging Spanner 70mm |
| BOSS75C | Brass Open Slogging Spanner 75mm |
| BOSS80C | Brass Open Slogging Spanner 80mm |
| BOSS85C | Brass Open Slogging Spanner 85mm |
| BOSS90C | Brass Open Slogging Spanner 90mm |
| BOSS95C | Brass Open Slogging Spanner 95mm |
| BOSS100C | Brass Open Slogging Spanner 100mm |
| BOSS105C | Brass Open Slogging Spanner 105mm |
| BOSS110C | Brass Open Slogging Spanner 110mm |
| BOSS115C | Brass Open Slogging Spanner 115mm |
| BOSS120C | Brass Open Slogging Spanner 120mm |
| BOSS125C | Brass Open Slogging Spanner 125mm |
| BOSS135C | Brass Open Slogging Spanner 135mm |
| BOSS140C | Brass Open Slogging Spanner 140mm |
| BOSS145C | Brass Open Slogging Spanner 145mm |
| BOSS150C | Brass Open Slogging Spanner 150mm |