Bosch's 12-in self-feeding bit extension is constructed of high-quality tool steel with fully hardened engineering for durability and long life. Explore more self-feeding bit extensions at HomElectrical.com today!
- Length: 12 Inch.
- Diameter: 7/16 Inch.
- Shank: 7/16 Inch.
- Replacement Kit: SF5018.
- Tempered tool steel standard extensions designed for professional use.
- Fully hardened extension production engineered for long life under constant demanding use.
- Proven tempering process developed to provide increased durability.
- Precision extension head designed and machined for an integrated fit.
- High-quality tool steel helps to ensure consistent top quality performance.
- Jobsite-tested Bosch accessories proven engineering, best materials and innovation.