Built Tough Workhorse Sds Plus To Sds Plus Extension Shaft With 10 Inch Rotary Hammer Adapter And Beefed Up Steel Lock Ring For Punching Straight Through Concrete

Sturdy SDS plus rotary hammer extension bar for deep brick work
✔️ 40Cr steel shaft mates with alloy adapter for heavy masonry digs

You get this single extension kit to push your rotary hammer deeper into floor slabs and walls. It keeps spin steady when you tackle basement foundations. You will skip awkward angles since the shaft drives straight through solid masonry. It plugs right into standard SDS plus drills to speed up prep.

✅ 10 12 inch driver provides eight point zero seven inch actual digging room
✅ Total span stretches thirteen point seven eight inches once the three inch adapter locks on
✅ Steel retention ring snaps on fast and stays seated through heavy impact runs
✅ Forked tips match the SDS plus standard so you swap bits quickly

💡 How does a reinforced drive rod improve deep concrete drilling performance?
This handy setup gives you more depth without choking the motor load on thick masonry.
- The thicker tube kills whip when you chop through slab concrete.
- Direct coupling keeps the shake low so you stay steady overhead or in tight crawl spots.
- Quick release rings slash bit swap time and stop annoying wobble on busy job sites.✝️