Danuser SM40 Hammer Post Driver W/ Grapple, Tilt & Weight Kit
The SM40 Hammer is the ultimate post-driving solution for skid-steer operators. With a 300 lb. hammer dropping a full 40″, plus an added weight kit boosting total force to 500 lb., you get up to 60% more impact force for tough soil and hard posts. The grapple allows true one-person operation—grab, load, and drive posts without leaving your seat. The tilt feature provides up to 20˚ of left/right adjustment, making it easy to place posts accurately on uneven terrain.
Use the SM40 Hammer to drive:
- Fence Posts
- Sign Posts
- Guard Rails
- Median Dividers
- Tent Stakes
- T-Posts
- Pipe Fence
- Railroad Ties
- And More
CB40 Breaker Kit is available to convert any Hammer post driver into a concrete breaker.
NOTE: If post/pipe diameter is 5″ or smaller and you have a helper, PN 21395 Donut Strike Plate must be purchased separately. If driving with one person, PN 21212 Horseshoe Strike Plate is a better option. See Accessories tab below.