View Product
Animation for G0791
Your Cart ×
Estimated Total: Checkout Now
We've taken our extremely popular G4003G Gunsmith's Lathe and added a precision gearhead mill with 3/4 HP motor to create the ultimate "small footprint" machining station for gunsmiths and machinists alike! But don't let its compact size fool you, this combo lathe/mill really delivers on big machine features, such as a D1-5 lathe spindle and an R-8 mill spindle -- and it comes fully equipped with a huge variety of work-holding and tool-holding equipment and accessories to get you started turning, drilling, milling, chambering, boring, and facing with the best of ’em!


  • 1/2" Square drive in tailstock for use with torque wrench to precisely lock tailstock
  • Easy to use lever controls
  • ON/OFF reverse switch on carriage
  • Ball bearing steady/follow rests
  • Outboard spindle "spider" for gunsmithing or long shaft support with 4 brass-tipped screws
  • Cast iron stand with extended base
Standard Equipment:
  • 6" 3-Jaw chuck with 2-pc. reversible jaws
  • 4-Jaw chuck with reversible jaws
  • 10" Faceplate
  • Steady rest/follow rest with roller tips
  • Full length splash guard
  • Heavy-duty cast iron stand
  • Halogen work light
  • Quick-change tool post with included holder
  • Two MT#3 dead centers (1 carbide-tipped)
  • One MT#3 live center
  • Set of seven change gears
  • Drill chuck arbor R-8 x B16
  • 5/8" Drill chuck
  • Spindle sleeve R-8 x MT#3, MT#3 x MT#2
  • Toolbox with service tools
  • Swing over bed: 12"
  • Swing over saddle: 11-5/16"
  • Distance between centers: 36"
  • Bed width: 7-1/4"
  • Lathe spindle bore: 1.57" (39.87mm)
  • Lathe spindle taper: MT#5
  • Mill spindle taper: R-8
  • Tailstock taper: MT#3
  • Tailstock barrel travel: 4"
  • Cross slide travel: 6-1/4"
  • Compound travel: 3-1/4"
  • Maximum distance spindle to work table: 12"
  • Mill spindle travel: 2-1/4"
  • Mill table T-slots: 3/8", 2-7/16" OC
  • Maximum lathe tool bit size: 5/8"
  • Lathe spindle length: 17"
  • Lathe spindle length with 4-jaw chuck: 21-1/4"
  • Number of speeds: 9 (lathe), 4 (mill/drill)
  • Lathe speed range: 70, 200, 220, 270, 360, 600, 800, 1000, and 1400 RPM
  • Mill speed range: 250, 530, 1100, 2300 RPM
  • Range of threads (inches): 4 - 112 TPI in 40 steps (Gear changes required)
  • Range of threads (metric): 29 @ 0.2 - 4.5mm
  • Cuts LH threads
  • Lathe motor: 2 HP, 220V, single-phase, 8.5A
  • Mill motor: 3/4 HP, 220V, single-phase, 4.5A
  • Approximate shipping weight: 1566 lb.

3 Customer Reviews (4.7 out of 5 stars) : Sign in to write a review

Anonymous Reviewer
01/16/2019 10:24:11 AM

Great machine overall. Mill is well designed but could use about another 6 up in vertical travel. Have to loosen and adjust to often for different heights. Buy separate lights because the adjustable one is to flimsy. Too much slop in table travel but Im making a different gig to clean that up. For the price a great machine

Anonymous Reviewer
Nice machine 10/04/2017 5:10:29 AM

You know when you picked the right company by the costumer service, I had shipping damage thanks to ups gorillas. Grizzly took care of the problem (thanks Steve) right away. Well made machine, it cut. with in .001 in 2 feet and repeated on the dial . The threading is perfect, I cut 1/2×28 threads for a muzzle brake came out great. The mill is very basic but solid and works good. Overall great machine well worth the money

This is it. 12/23/2015 1:14:47 AM

I've had mine since summer of 15'. It is very similar to the Harrison Engine Lathe I ran years ago. It is about 1/4 the size of the one I ran. I have only wonderful things to say about it. Wiring was no problem. I haven't seen anything to complain about other than, I had to buy an Engine hoist to assemble it. Now I have 2 ton crane. It is a beatutiful machine.