Wood Owl's newest product is the SworDriver Multi-Length Extension. You can buy it in two sizes. Item WO05317 extends from 8 inches to 12 inches in 2 inch increments. Item WO05318 extends from 14 inches to 24 inches in 2 inch increments. These extensions have been endurance tested for over 580 fastenings with a 75mm (2-15/16 inch) coarse thread screw and are recommended for bits up to 13/16 inches in diameter and for course screw lengths up to 120mm (4-11/16 inches). Another quality products from Wood Owl!
- SHK = Shank
- L = Length