November 27, 2022 - However, for a hobbyist a good vertical belt sander is probably more useful, used for everything from smoothing cut edges to sharpening of lathe bits, chisels etc. although they will require hand honing afterward. For most flat pieces a hobbyist can make due with a fly cut surface followed by lapping, starting with abrasive paper on a piece of float glass. ... With suitable set-up devices, surface grinders sure make nice threading tools.

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September 6, 2025 - Magnetic parallels Magnetic vee blocks Angle diamond dresser Radius diamond dresser Flat dresser Spin fixtures are nice addition (harig punch grinder or anything really) You can pretty much make most of this stuff if you wanted. if you like to sharpen your own lathe cutters you can make jigs for touching them up. Wheels arnt too expensive and last good amount of time if your just flat grind if you start dressing them on angles and different shapes it can wear them out fast. Nice thing about surface grinders is you can make precision jigs for milling machine or just making nice surface finish on projects you can makes.

December 23, 2024 - If it's for occasional use, manual might be fine. Any of the 'real' brands are probably fine assuming reasonable condition. I've owned a ton of surface grinders - which is to say one, which is a bit more than a ton - and the Brown & Sharpe Micromaster checks the boxes for me.

May 30, 2023 - When I was looking for a surface grinder, I turned down several in the under 1000$ range, purely because of the voltage. I ended up paying over 3500$ for a 240V 3PH Brown and Sharpe. I suppose that I could have just purchased an earlier one and fixed the voltage problem... My point on the motor is that you certainly can replace the motor. A belt drive one is far easier than an inline one. You will see some surface degradation, but, heck, it is a hobby, right?

March 8, 2016 - Yes. I just sold a table top Sanford surface grinder last summer to a member here on the board. It is the smallest 110V grinder I've ever seen, unfortunately they have been out of business for a long time and don't come up for sale all that often.

April 12, 2020 - A week ago I decided I needed something to get a flat uniform finish on some steel parts. Something like a surface grinder. Everything is closed during the lockdown so I was stuck with what I had on hand. After three revisions this is what I ended up with: I think the design is pretty self...

January 20, 2022 - Remember that the space will have to also allow room for the table to move at least the size of the chuck (with most machines...). What power will you be able to reasonably supply to run the grinder? This information will help to keep us from sending you options that you have no current use for... ... First, how much room do you have (or can reorganize the shop to make room for a surface grinder) in your "small home shop" for a surface grinder?

May 30, 2023 - I have a friend in CA with a B&S surface grinder. Bigger than a #2 mind you but he says the quality is excellent. They came with two motor arrangements; belt drive with the motor in the cabinet and direct drive. If it it's a direct drive and the motor needs replacement be prepared for a big shock as they are not cheap.

April 29, 2024 - The down feed needs to be in small increments, but a screw and wheel is fine, provided the mechanism is loaded in one direction. On a surface grinder the weight of the head and spindle will be sufficient. On my cylindrical grinder the infeed fine pitch screw has large weight on the end to ensure the mechanism is loaded in one direction.

If you haven't been to HGR, take a day, a truck or trailer, and some money. I bought a 6x18 K.O. Lee surface grinder complete with magnetic chuck for $150.00 Crappy paint job, but the grinder was complete and operational. Not a new machine, but for the price there was no way to go wrong.

June 2, 2012 - Local motorcycle and small engine shops are a great source of a little side work for some decent cash. Resurfacing manifolds, hydraulic valve spools and Intake plenums also will generate some work too. Once you start using it you will begin to see that a surface grinder is a must have for an auto machine or engine machine shop.

Sanford MG-612 Surface Grinder - and Related Resources Includes info on the Harvey Butterfly LG8-12 Surface Grinder [4/14/2018 - create page]

February 19, 2020 - What I've noticed with surface grinders is there aren't many hobbyists who want one and that lack of demand means there are deals to be found. I see them frequently at scrap prices. A SG without a chuck cheap probably is scrap. But if I ever find one I can break down to fit down my basement stairs it will be mine.

March 13, 2015 - To use his new Surface Grinder, [Daniel] creates a CNC g-code file to move his work piece back and forth underneath the grinding wheel. Being able to control the depth of cut and feed rates with his CNC machine removes human error from the grinding process and leaves a consistent finish on the part.

July 23, 2019 - I bought a 10 inch by fifteen inch Abrasive brand grinder thirty years ago for around twelve hundred dollars. A twelve inch wheel machine, totally manually driven with coolant. A machine BIG enough to really do something with. I've bought many more since then, but I use the original at least once a week. If you make things or need to SHARPEN things, a surface grinder is a LOT of bang for the buck.

June 22, 2015 - You can see that the "teeth" are basically sectors of circles whose centres are located on the perimeter of other concentric circles. Specifically, item 4 with a diameter of 28 mm will give the correct side profile of the cutter to be made. I have a Dumore Tool Post Grinder with lots of grinding wheels of various sizes.

The Grit GXC Centerless Grinding System by Fein can create the perfect surface finish on round tubing, with a very simple operation. The GXC features… Product Details » ... …of the 960-272 Knifemaker Two Wheel Belt Grinder along with a 5-axis belt surface grinder.