EXTENDED REACH - The 6" Extension adds over 5-5/8", while the 10" Extension adds over 8" of drilling depth to your forstner bits for deeper, cleaner bores.
SECURE FIT - Both precision-machined extension chucks accept 3/8" shank forstner bits; designed for tight tolerance and stability.
HEAVY DUTY STEEL - Built from solid machined steel for durability and long-lasting performance in woodworking and construction.
VERSATILE APPLICATIONS - Perfect for woodturners, carpentry, furniture making, and contractors needing deep holes for vessels, pepper mills, or wiring.
COMPATIBLE TOOLS - The 6" & 10" Forstner Bit Extension Set works with drill presses, lathes with drill chucks, and power drills. Forstner bits and machinery not included.