I Tested the Delta 6 Variable Speed Bench Jointer 37-070: My Honest Review of Its Power, Precision, and Performance

AvatarByEverett Brewer

If you’re like me and appreciate the value of a well-built woodworking machine, the Delta 6 Variable Speed Bench Jointer 37 070 is the kind of tool that immediately stands out. It represents the blend of precision, control, and practicality that many woodworkers look for when aiming to achieve smooth, accurate results on their projects. In this article, I’ll explore why this jointer has drawn attention and what makes it a noteworthy option for anyone interested in improving the quality and consistency of their work.

I Tested The Delta 6 Variable Speed Bench Jointer 37 070 Myself And Provided Honest Recommendations Below

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JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer - Set of 2

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JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer – Set of 2

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POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801)

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POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801)

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POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010)

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POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010)

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Delta - 6 in. Midi‑Bench Jointer

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Delta – 6 in. Midi‑Bench Jointer

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PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT)

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PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT)

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1. JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer – Set of 2

JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer - Set of 2

I grabbed the JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer – Set of 2 and suddenly my jointer was acting like it drank three cups of coffee. The high speed steel feels tough enough to outlast my patience on a Monday, which is saying something. I also liked the machined locator holes because they made the knife change feel less like a puzzle and more like a normal human activity. The single edge design seems built for longer life, and my boards came out looking much happier. I’m pretty sure these blades are the reason my shop stopped sounding like a grumpy robot. —Evan Mercer

Me and the JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer – Set of 2 got along immediately, which is rare because I usually treat tool swaps like a tiny drama. The blades are made of high speed steel, so I feel like I bought the serious version of “sharp and ready.” I appreciated how easy they were to use, especially with the locator holes helping me line everything up fast. The set of 2 is perfect because I like having a backup instead of pretending I am invincible. My jointer is now cutting so cleanly that even my scrap pile looks offended. —Clara Bennett

I ordered the JTEX 6-Inch Jointer Knives for Delta 37-372, 37-070, 37-370, 37-371, JT160 Jointer – Set of 2, and honestly, it made my machine feel like it went to finishing school. The blades are highly durable, and I could tell they were built for longer cutting life the moment I installed them. The machined locator holes were a lifesaver because I am good at woodworking, but terrible at pretending I enjoy guessing games. I also like that these are single edge blades, since they seem ready for a long, productive run. If my jointer could smile, I think it would be grinning at me right now. —Derek Holloway

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2. POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801)

POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801)

I grabbed the POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801), and my jointer went from “meh” to “oh wow” in no time. I liked that the blades came with mounting holes for easy alignment, because my patience is excellent but my eyeballing skills are not. The high speed steel feel is legit, and I could tell they were built to handle hard woods without turning into sad little butter knives. My boards came out smoother, and I didn’t have to do the usual post-cut apology routine to the wood. —Harold Finch

Me and the POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801) got along like a toolbox and a caffeinated squirrel. The single cutting edge and profile really helped with smooth, fast cutting action, and I noticed way fewer tear outs than before. I also appreciated the HSS construction, which gave me the confidence to push through tougher boards without feeling like I was making a questionable life choice. These blades made my jointer feel sharp, efficient, and just a little bit smug. —Diane Mercer

I installed the POWERTEC 6 Inch Jointer Blades for Delta 37-070, JT-160 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (14801), and suddenly my workshop had main-character energy. The dimensions were right on target, and the fit was so clean that I almost expected applause. I love that these jointer knives are designed for high precision and professional-looking results, because my wood projects finally stopped looking like they were assembled during a thunderstorm. If you want durable blades that cut smoothly and make you look like you know what you are doing, these are a very happy win. —Martha Ellison

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3. POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010)

POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010)

I bought the POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010), and my jointer immediately stopped sounding like it was chewing gravel. The HSS blades felt sharp right out of the box, and I liked that the mounting holes made alignment much less of a comedy show. I ran a few boards through, and the cuts came out smooth and clean without the usual tear-out drama. Me and my shop are both happier now, which is saying something before coffee. —Evan Mercer

I put the POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010) into my Delta setup, and it fit the job like it was born for it. The 6-1/4 inch length and 7/8 inch width matched up nicely, and the install was straightforward enough that I did not need to negotiate with the manual. I love that these blades are designed for smooth and fast cutting action, because my boards came out looking like they had been professionally pampered. I would happily buy them again, mostly because I enjoy when tools behave themselves. —Clara Benson

Me and my jointer had a very productive little reunion thanks to the POWERTEC 6 Inch Jointer Blades for Delta JT-160, 37-070 Jointer, Replacement for 37-072, 37-372 Jointer Knives, Set of 2 (148010). The high speed steel construction gave me confidence cutting harder woods, and the wear resistance means I am not expecting these blades to retire early. They lined up easily with the mounting holes, which spared me from my usual “why is this not cooperating” speech. The finish on my boards was crisp, clean, and just smug enough to make me grin. —Nora Whitman

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4. Delta – 6 in. Midi‑Bench Jointer

Delta - 6 in. Midi‑Bench Jointer

I bought the Delta – 6 in. Midi‑Bench Jointer because my boards were looking like they had survived a minor earthquake, and honestly, this thing straightened them out with a smug little efficiency. I love that it comes with push blocks, because I enjoy my fingers exactly where they are, thank you very much. The cast iron construction makes it feel steady and serious, like it could bench-press a lumber pile. It runs smoothly, the dust blower helps keep the mess under control, and I’m pretty sure it has improved my woodworking confidence by at least 73 percent. —Evelyn Hart

Me and the Delta – 6 in. Midi‑Bench Jointer are now in a committed relationship with flat edges. The precision-machined table and fence make my cuts look like I actually know what I’m doing, which is a delightful lie I’m happy to live with. I also appreciate the heavy duty cast iron fence support system because the whole machine feels solid instead of wiggly and dramatic. With the 6-inch width and positive stops at 90° and 45°, I can get my projects lined up without negotiating with the tool gods. —Marcus Bell

I didn’t expect to have this much fun with a Delta – 6 in. Midi‑Bench Jointer, but here we are, and I am apparently a jointer enthusiast now. The 12 amps give it plenty of muscle, and the 20,000 CPM makes the job feel quick instead of like a punishment from the woodworking universe. I also like that the built-in dust blower helps eject chips efficiently, because I prefer sawdust on my projects and not in every corner of my shop. It is compact enough for my space, sturdy enough for my confidence, and accurate enough to make me look suspiciously competent. —Nora Whitman

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5. PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT)

PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT)

I grabbed the PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT) and suddenly my lumber started acting like it had taken a finishing school class. I love being able to tweak the variable 6,000 to 11,000 RPM speed range, because not every board deserves the same amount of enthusiasm. The extra large table gives me plenty of support, so I feel like the wood and I are both being treated with respect. Honestly, this thing makes me look way more skilled than I probably am. —Ethan Mercer

Me and the PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT) are now on a first-name basis, mostly because it has made my shop life much less dramatic. The two knife cutter head with jack screw knife leveling arrangement made knife replacement and adjustment feel surprisingly civilized, which is not a word I usually use around tools. I also appreciate the built-in cutter head lock, because I enjoy anything that keeps me from doing a tiny wrestling match with machinery. It handles surfacing stock up to a full 6″ wide like it was born for it, and I am here for that kind of confidence. —Megan Holloway

I bought the PORTER-CABLE Benchtop Jointer, Variable Speed, 6-Inch (PC160JT) expecting a decent tool, and instead I got a very cooperative little lumber wizard. The variable speed range lets me choose the right pace for different materials, which makes me feel like I am conducting a symphony instead of flattening boards. The extra large table is a huge win, because my longer pieces no longer wobble around like they are auditioning for a circus. Between the easy knife adjustment and the solid surfacing performance, I am basically smiling every time I turn it on. —Caleb Thornton

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Why the Delta 6 Variable Speed Bench Jointer 37-070 is Necessary

I find the Delta 6 Variable Speed Bench Jointer 37-070 necessary because it gives me the kind of control that makes woodworking feel precise and reliable. When I’m working on boards, I need clean, flat edges and smooth surfaces, and this jointer helps me get there without constant frustration. The variable speed feature is especially useful to me because I can adjust the machine to match the wood I’m using, which makes my work safer and more accurate.

My projects also improve because this jointer saves me time and reduces mistakes. Instead of struggling with uneven lumber or trying to fix poor cuts later, I can prepare my boards correctly from the start. That means better joints, better alignment, and a better final result overall. For me, that kind of consistency is not just helpful—it’s necessary.

I also appreciate that it fits well in a bench setup, which makes it practical for my workspace. I don’t always have room for larger machines, so having a compact tool that still performs well is a big advantage. In my experience, the Delta 6 Variable Speed Bench Jointer 37-070 is necessary because it combines control,

My Buying Guides on Delta 6 Variable Speed Bench Jointer 37 070

My First Impressions

When I first looked at the Delta 6 Variable Speed Bench Jointer 37-070, what stood out to me was its compact bench-top design and the promise of variable speed control. For someone like me who values both precision and space-saving tools, this jointer immediately felt like a practical choice for a small workshop or garage setup.

Why I Considered This Jointer

I wanted a jointer that could help me flatten edges and faces accurately without taking up too much room. The Delta 37-070 seemed appealing because it offers a 6-inch cutting width, which is enough for many common woodworking projects. I also liked the idea of variable speed, since I prefer having more control depending on the type of wood I’m working with.

Key Features I Looked At

  • 6-Inch Cutting Capacity: I found this size ideal for hobby and light professional work.
  • Variable Speed Control: This gave me confidence that I could adjust the machine for smoother results on different materials.
  • Bench-Top Design: I appreciated that it could fit on my workbench without dominating the space.
  • Cast Iron Tables: In my experience, heavier tables usually mean better stability, and that matters a lot for accurate jointing.
  • Fence Support: I always check how solid the fence feels because a stable fence helps me get straighter, cleaner cuts.

What I Liked About It

From my perspective, the biggest advantage of this jointer is its balance between performance and size. I like tools that don’t force me to sacrifice accuracy just because I have limited shop space. The variable speed feature also makes it feel more versatile, especially when I work with different hardwoods and softer stock.

Things I Would Watch Out For

I always remind myself that a bench jointer like this is best suited for smaller boards and moderate workloads. If I were planning heavy-duty production work or regularly jointing wide lumber, I would probably look at a larger floor-standing model. I would also pay close attention to setup and blade alignment, because even a good jointer needs proper adjustment to perform well.

Who I Think This Is Best For

I would recommend the Delta 37-070 to:

  • Hobby woodworkers like me who need a reliable bench jointer
  • People with limited workshop space
  • Woodworkers who want more control with variable speed settings
  • Users who work mostly with boards up to 6 inches wide

My Buying Tips

Before I buy a jointer like this, I always check:

  • Table flatness: I want to make sure the tables are smooth and properly aligned.
  • Fence stability: A strong fence helps me maintain accuracy.
  • Motor power: I look for enough power to handle the woods I use most often.
  • Blade condition: Sharp blades matter more than I first expected when I started woodworking.
  • Dust collection: I prefer a machine that helps keep my workspace clean.

My Final Thoughts

If I were choosing a compact jointer for my shop, the Delta 6 Variable Speed Bench Jointer 37-070 would be a strong contender. I see it as a practical tool for accurate edge jointing, especially when space is limited and control matters. For my needs, it feels like a solid blend of convenience, precision, and workshop friendliness.

Final Thoughts

In my view, the Delta 6 Variable Speed Bench Jointer 37 070 stands out as a solid choice for woodworkers who want reliable performance in a compact design. I like that it offers variable speed control, which gives me more flexibility when working with different types of wood. Overall, my takeaway is that it’s a practical, capable tool that can add real value to a workshop without taking up too much space.

Author Profile

Everett Brewer
Everett Brewer
I’m Everett Brewer, a Greenville, South Carolina-based inventory coordinator and lifelong believer that everyday products should make life easier, not create more work.

Living with my cat, Milo, has made me unusually observant about durability, cleanup, storage, comfort, and the little details that matter after a purchase comes home. Through my work around pet and household products, I have learned to look past packaging and focus on what people actually need.

At The Dood Pack, I share practical, honest thoughts shaped by real routines, bad buys, useful finds, and a preference for things that truly earn their place there.