Grizzly G9860ZX 12-Inch Z Series Jointer with Spiral CutterheadProfessional
Specifications
| Motor | 3 HP |
| Voltage | 220V |
| Table | 80 x 12-1/2 inches, cast iron |
| Weight | 1200 lbs |
| Dust Port | 4" |
| Type | Closed Stand |
| Cutting Width | 12" |
| Cutterhead | Spiral |
| Knives / Inserts | 84 inserts (6-row) |
| Cutterhead Speed | 5900 RPM |
| Bed Length | 80" |
| Max Depth of Cut | 5/16" |
| Fence | 39-1/4 x 4-3/4 inches |
| Fence Tilt | 45 to 135 |
Who It's For
Grizzly's Taiwan-built Z Series, and the machine owners point to when they argue Grizzly can build to a high standard. It takes a 5/16 inch cut, which is deeper than anything else here, and it's quiet for a 12-inch machine. You're paying for build quality rather than horsepower.
What Owners Praise
- Built in Taiwan rather than China, and owners consistently rate the fit and finish above Grizzly's other machines, with one comparing the table machining to an old Powermatic
- Twin V-belt drive and a cast-iron cabinet with noise damping make it notably quiet for a 12-inch
- A 5/16 inch max depth of cut is far deeper than the 1/8 inch typical of this class
- Stress-relieved tables and cam adjustments on the infeed table hold alignment over time
What Owners Report as Limitations
- At 1200 pounds it must go to a loading dock or come off with a forklift, and Grizzly states plainly that liftgate service isn't available
- Only 3 horsepower driving a 12-inch head, which is less than the 5 HP G0834 that costs less
- It ships with no plug attached, so you supply and wire a 220V connection yourself
Upgrades & Compatibility
Take note that the inserts are 14mm, which are not the 15mm H9893 inserts the G0834, G0856 and G0858 use, so don't order by habit. Grizzly's spec sheet also lists it as not NRTL-certified, which can matter for a commercial or insured shop.
Alternatives to Consider
-
The G0834 is Grizzly's 12-inch helical jointer with more power at 5 HP, a close sibling that trades the G9860ZX's spiral head for a true helical cutterhead.
Compare with Grizzly G0834 -
The South Bend SB1091 is an 8-inch parallelogram jointer, a narrower professional machine if you don't need full 12-inch width.
Compare with South Bend Sb1091 -
The Powermatic PJ-882HH is an 8-inch parallelogram helical jointer, a smaller-capacity premium alternative if 12 inches is more than your work requires.
Compare with Powermatic Pj 882hh
Specs sourced from manufacturer documentation. Owner feedback reflects community reports from r/woodworking, Sawmill Creek, and Amazon verified reviews. Prices may vary by retailer and change over time.