WoodlandPro vs. Granberg Ripping Chain (Cut)
For milling, choose the chain by its exact pitch, gauge, drive-link count, and ripping grind—not by the WoodlandPro or Granberg name alone. Granberg commonly specifies a 10° filing angle for its ripping chain, but check the chain’s own instructions. There is no reliable universal winner for speed, finish, or service life without a controlled, like-for-like test.
If you are choosing a chain before heading to the mill, the useful question is not simply which brand cuts better. It is whether the specific chain fits your bar and saw, has a ripping grind, and is sharp and set correctly for the work.
My practical pick is the chain whose part number and maker’s instructions clearly match your setup. Granberg provides a commonly stated 10° ripping filing angle, while WoodlandPro chains must be checked by their specific product listing. Do not assume every chain from either brand uses the same cutter shape or sharpening instructions.
What the brand comparison can—and cannot—tell you
A ripping chain is made for cutting along the wood grain, as in milling a log into boards. WoodlandPro and Granberg are brand names, not complete chain specifications. To compare their cut, first match the actual chain configuration and milling conditions; otherwise, a result may reflect setup or sharpness rather than brand.
| Comparison point | WoodlandPro | Granberg |
|---|---|---|
| Ripping use | Confirm the exact product is identified for ripping and check its cutter configuration. | Confirm the exact product and follow its instructions for the ripping grind. |
| Filing angle | Use the instructions for that specific chain; do not infer the angle from the brand. | Granberg commonly specifies 10°; verify the instructions for the chain in hand. |
| Fit | Match pitch, gauge, and drive-link count to the bar and sprocket. | Match pitch, gauge, and drive-link count to the bar and sprocket. |
| Cutting results | Depend on the chain, saw, bar, wood, sharpness, and feed rate. | Depend on the chain, saw, bar, wood, sharpness, and feed rate. |
I would not call either one faster, smoother, or longer-lasting without a test using equivalent chains in the same saw, bar, wood, and cutting conditions. If one chain is freshly sharpened and the other is worn, the comparison is not useful.
Takeaway: Identify the exact chain specifications and ripping instructions before comparing brand names.
Check fit before you buy or install
Chain fit is determined by three measurements: pitch, gauge, and drive-link count. Pitch must work with the drive sprocket and bar nose; gauge must match the bar groove; and the link count must match the bar’s listed chain. Matching only one or two of these details does not make a chain compatible.
Check the bar markings and the saw or bar maker’s parts information, then compare those details with the chain’s part number and product listing.
- Pitch: Common examples include 3/8 in. and .325 in. These are different sizes, not substitutes. The chain, drive sprocket, and bar nose must be compatible.
- Gauge: This is the thickness of the drive links that ride in the bar groove. A .050 in. gauge is common, but it is not universal. Match the bar specification.
- Drive links: Count the chain’s drive links or use the maker’s listed part number. Bar length alone does not tell you the correct count because bar and nose configurations vary.
A chain can appear to sit on the sprocket yet still be wrong for the bar groove. Do not run it to “see if it works.” Incorrect fit can contribute to poor tracking or chain derailment, with serious injury risk.
Before installing either brand, inspect the chain for damage and check the bar rails, nose, and sprocket for wear. If a chain does not match all three fit parameters, stop and find the correct specification.
Compare cut quality fairly
Cut quality means how the chain advances through the log and the surface it leaves behind. Ripping chains generally use a lower top-plate filing angle than ordinary crosscut chains. The right angle, sharp cutters, correct depth gauges, and steady feed all matter; brand alone cannot predict the result.
The Granberg 10° figure is a useful reference, not a universal setting for every chain. Confirm the filing instructions supplied for the exact Granberg chain. For WoodlandPro, verify whether the specific chain is intended for ripping and follow its instructions rather than applying an assumed angle.
A fair comparison holds these factors steady:
- Same saw, bar, sprocket condition, and milling attachment
- Same wood species and similar log condition
- Equivalent chain fit and ripping configuration
- Consistent sharpening and depth-gauge settings
- Similar feed rate and cutting setup
If a chain burns wood, leaves a poor finish, or makes the saw labor, do not compensate by pushing harder. Check sharpness, chain fit, lubrication, and whether the cut is binding. A dull chain can strain the saw and make milling slower. Stop and diagnose the cause before continuing.
Takeaway: Judge performance only between correctly matched, similarly prepared chains under comparable conditions.
Fit-check examples from the shop
These examples show how I would assess a purchase or installation; they are not controlled tests of either brand. The point is to prevent a chain-fit mistake and make a brand comparison meaningful. Start with the bar and chain specifications, then confirm the cutting grind and the saw’s suitability for milling.
Example 1: A chain that appears to fit. An owner finds a chain with the right pitch and a length that seems close to the bar. I would still check the gauge and exact drive-link count. If either does not match the bar specification, it is not the right chain, even if it can be placed on the sprocket.
Example 2: A new chain with an unclear grind. An owner has a WoodlandPro chain but cannot confirm whether it is a ripping model. I would look up the exact part number and its cutter instructions before filing or milling. If those details are unavailable, I would not assume it uses the same 10° angle often specified by Granberg.
Example 3: Two chains, one rougher cut. If both chains fit but one leaves a poorer surface, I would compare their sharpness, cutter angles, depth-gauge settings, and condition first. I would then check the log, bar alignment, lubrication, and feed. Without controlling those factors, the result does not prove that one brand cuts better.
For any setup, check that the bar length and saw are suitable under the saw maker’s milling guidance. A long bar by itself does not prove that a powerhead is suited to sustained milling load.
Install, start, and make the first cut
A safe first cut starts with a stable log, a sound milling attachment, and a chain that matches the bar and sprocket. Milling places sustained load on the saw, so use the saw and mill makers’ guidance. Do not treat a successful idle check or a long bar as proof that the setup is suitable.
- Secure the log and milling attachment on stable supports. Keep bystanders outside the work zone.
- Install the verified chain and tension it according to the saw manual. Check lubrication and chain movement as the manual directs.
- Start and warm the saw according to its manual, with the chain clear of the log. Use the chain brake only as the manual directs.
- Make a shallow, straight first pass. Feed steadily and let the chain cut. Do not twist the bar, side-load the chain, or force a slowing saw.
- Stop if the chain loosens, lubrication seems inadequate, the cut binds, or the saw overheats. Shut down and inspect before continuing.
If the chain tension changes suddenly or the chain leaves the bar, stop the saw at once. Do not restart until the chain, bar, sprocket, and fit have been checked and corrected. A bind, worn part, excess slack, or incorrect chain fit can all be relevant; do not assume the cause.
Sharpening and care for either brand
Sharpening means restoring the cutter edge while keeping the chain’s specified geometry. Use the file size, filing angle, and depth-gauge method given for the exact chain. Granberg commonly specifies a 10° ripping angle, but do not apply that setting to a different chain unless its maker’s instructions agree.
Keep cutter lengths and angles consistent across the chain. Use the correct file and depth-gauge tool, and replace damaged components rather than trying to file away a crack or other defect. Check the bar groove and rails for packed chips, burrs, and uneven wear.
The fuel mix, bar oil, idle setting, maximum engine speed, and fastener torque are specific to the saw model. Use the saw maker’s manual; do not rely on a generic fuel ratio or RPM figure. Do not tune by ear or defeat safety or emissions settings.
After milling, shut down as directed and let the powerhead and bar cool. Clean chips from the saw, bar groove, and oil passages, then inspect the cutters and tension. Do not touch or adjust a hot chain without suitable protection. For storage, follow the saw maker’s fuel guidance, label fuel and bar oil containers, and keep equipment dry, secure, and away from ignition sources.
Conclusion
The better choice is the chain that matches your bar and sprocket, is explicitly configured for ripping, and has clear sharpening instructions. A brand comparison becomes useful only after fit, grind, sharpness, wood, and cutting conditions are comparable. Check the part number and maker’s guidance before milling; never force an uncertain or dull chain through a cut.
FAQ
These quick answers focus on choosing, fitting, and using a ripping chain. The chain’s exact part number and the saw and bar manuals remain the final reference for fit, sharpening, and operating instructions.
Is Granberg or WoodlandPro better for ripping?
There is no universal winner. Compare correctly matched ripping chains under the same conditions; sharpness and setup can affect results.
What filing angle should I use for Granberg ripping chain?
Granberg commonly specifies 10°. Verify the instructions for the exact chain before sharpening.
Can I use a WoodlandPro chain for milling?
Only if that specific chain is identified for ripping and its pitch, gauge, and drive-link count match your setup.
Can I put a 3/8 in. chain on a .325 in. sprocket?
No. Chain pitch must match the drive sprocket and bar nose. These pitches are not interchangeable.
Is .050 in. gauge correct for my chain?
Only if your bar groove is specified for .050 in. Check the bar information; gauge is not universal.
Does bar length tell me the drive-link count?
No. Confirm the exact count for the specific bar and nose configuration using the bar or chain maker’s listing.
Can I sharpen every ripping chain at 10°?
No. Use the instructions for the exact chain. The commonly cited Granberg angle does not establish the angle for another chain.
What should I do if the chain gets loose while milling?
Stop the saw and inspect the chain, bar, sprocket, tension, and fit. Do not restart until the cause is corrected.
What fuel ratio should I use with either chain?
The chain does not set the fuel ratio. Use the ratio specified in the saw maker’s manual.
Can I keep cutting if the chain is burning wood?
Stop and check sharpness, lubrication, fit, and binding. Do not force a dull or binding chain through the log.
(This article was written by one of our staff writers, David Hensley. Visit our Meet the Team page.)
