Showing posts with label Scary Sharp. Show all posts
Showing posts with label Scary Sharp. Show all posts

Tuesday, December 11, 2012

Scary Sharp to Go


If you're a regular reader of this blog you probably know that I am a huge fan of the Scary Sharp system or method of sharpening. (Here's a link to my original post on Scary Sharp, and I've added a label if you want to read more about my experiences with it.) Last year, when I was getting ready for my classes with Roy, I decided I wanted to take Scary Sharp with me, so I created a smaller, portable version that could travel.

First, I needed a flat surface to bond the sandpaper to - and it had to be small. After poking around my local Borg, I found these small marble tiles that were just the right size and seemed pretty flat (and actually, if you can't find ones that are flat enough, you could lap them, although I don't really think you need to do that). The tiles are approximately 3"x6" and about 3/8" thick.

I sprayed nasty adhesive (I still want to create my own non-toxic version of this) on one face of the tile and on the back of the abrasive sheet. After it tacked up, I placed the sticky face of the tile on the sticky back of the paper and then trimmed the sheet flush to the edges of the tile. I decided I wanted six grits, so six tiles in my kit.

Here it is with my marking knife for scale:


From left to right: 100, 180, 320, 600, 1000, and 2000 grit. I was basically trying to double the grit on each consecutive tile, which I find works well. But of course you could have less grits if you wanted to spend more time on each one, but I find it too tedious. Plus, with more grits, each one lasts longer.

Here's a shot of the kit rolled up in its canvas cloth:



The tiles are on edge in this shot, which is why the proportions look different. Also, what you can't see, is that I cut spacers from file folder stock to put between each tile to keep the abrasive clean and protect it from its neighboring tile.
 
I'm not really done messing with this kit yet (it's only been a year). I have an extra tile that I might experiment with - I am thinking of bonding some leather to it to use as a strop with the Lee Valley green compound. If that works, I'll post about it. Eventually.



Sunday, March 25, 2012

Tool Tote


I meant to post this some time ago and then completely forgot about it. I only remembered when I stumbled across the pictures on the computer. So, anyway, here it is.

When I was getting ready for my classes with Roy Underhill last year (Dovetails and Mystery Mallet) I realized I didn't have an good way to transport all the tools I needed/wanted to take with me. It was time to build!

I thought about several different designs, but in the end I decided to make a larger version of the tool tote I made for my son's birthday. Here's how my larger version looked when it was loaded up for the class:


And here's a shot of the unpacked kit:


It's surprising what can fit inside - here's the list(from left to right):

8" Yankee brace, mallet (sans mystery), Gransfors Bruks sharpening stone, Stanley #71 router plane, Lie-Nielsen #98 & #99 side rabbet planes, Veritas marking gauge, Millers Falls coping saw, Stanley #60 low angle block plane, 6" dividers, bevel gauge, pencil box, auger bit file, still more dividers, square, Veritas spokeshave, another marking gauge, half-round files (single and double cut), Nicholson cabinetmaker's rasp #49, flat file (single cut), folding extension rule, auger bit (5/8th"), marking knife, Lie-Nielsen dovetail and carcass saws, my "Scary Sharp to Go" kit, and various gouges and chisels

This particular kit was based on a list specific to the class and additional tools I though I might need for the class projects. I can't remember why I took the Gransfors Brucks sharpening stone. It's what I use on my drawknives, but I didn't take any...hmm. I'm sure it made sense at the time.

Sunday, December 4, 2011

Gratitude


For a long while now, I’ve been thinking about all the people, and things, that have helped me on this hand tool woodworking journey I’m taking. What better time to express my thanks than Thanksgiving (or a week or two after Thanksgiving…). So here goes (and please forgive me, but there is no way I can cover it all – this is just the tip of the very large, and growing, iceberg).

My Father

When I was a kid, Dad followed his dream and opened “Jim Klauder & Son’s Country Hardware” and I used to “work” there all the time. I think he told me that he was the President and I was the Treasurer or maybe it was the Secretary. Whatever it was, I was in. I know my love of tools was fostered in that store. Dad also bought a load of old woodworking tools when we were at a Bus Mars* auction up in Vermont. He used them to decorate the walls of the store. Most of those tools were sold when we closed the store after Dad died, but I do have a few out in my shop. Thank You Dad.

*You can count yourself truly blessed if you ever got to see, and hear, Bus Mars in person – he was the best auctioneer that ever lived. The story goes that one time his helpers replaced the next item up for bid with some rocks from the ground outside – just to try to throw the old man off. Without missing a beat, Bus sold them for $20. That’s the story. I saw him. I believe it. Thanks for that too, Dad.

My Brother Jim

Jim is a great carpenter, and I learned a ton by working with him off and on over the years. He taught me: details matter, work hard and be honest, there are no mistakes that can’t be fixed (and you have to fix them), respect your tools, and always clean up when you are done working for the day. Thank You Jim.

My Brother Josh

Josh is responsible for me moving to Alaska, and he promptly put a drawknife in my hand, with which I promptly cut myself. Sometimes that’s how you learn; I’ve never done it since. Josh is also a firm believer and practitioner of the “follow your dream” philosophy, and always comes through with geek support when I need it. Thank You Josh.

Roy Underhill


In October of 2003 I got to spend two days listening to Roy talk about woodworking (and everything else – the guy is amazing). I had recently finished filling my garage shop with all the power tools I could find: band saw, table saw, drill press, router table, jointer, planer, oscillating spindle sander, etc. I did have some hand tools – mostly a couple of planes (see below), but I was at least 80% power oriented. As I sat in that room, and listened to Roy’s philosophy about working with only human powered hand tools, it just resonated with me. It was like waking up from a deep sleep – and asking “What am I doing? And why?” Less than one year later, all the power tools were gone from my shop and I was loving it! So, for teaching me to “Just say no to power tools!”, for your wonderful “Woodwright’s Shop” television program, your fabulous books and for setting me on the road less traveled – Thank You Roy.

Wayne Miller & Badger Pond

I came late to The Pond, only about a year before it shut down, but I spent a lot, a lot, of time lurking there. I don’t think I ever posted (partly too shy, mostly too ignorant) but I swam daily in the shared knowledge of others on the boards. At first it was power tool stuff, but I wandered into Neanderthal territory too. I learned how to fettle a plane there, and thanks to Scary Sharp posts, I learned how to sharpen. One of the things I appreciated most was the safe, positive atmosphere Wayne maintained (“Benevolent Dictator” indeed) at The Pond. For a short while, at a critical time on my woodworking journey, Badger Pond was my main source of learning. Thank You Wayne, and all the Ponders.

Kari Hultman - The Village Carpenter

Kari’s blog was, and is, inspirational. She was always positive and supportive, and that meant a lot to me when I was just getting this blog up and running. Perhaps you’ve noticed that The Village Carpenter link on my blog roll is out of alphabetical order – there’s a reason for that – just a tiny tip of the hat. Thank You Kari.

Bob and Dave Key

Back when I was setting up shop, I knew I needed a workbench, but didn’t know how to go about it. I started reading, in books and on web, and started planning and dreaming and my bench ideas got bigger and bigger, and more and more complex and more and more intimidating. I was just about overwhelmed, when I discovered “Bob and Dave’s Good, Fast and Cheap Bench” web page. What a revelation. I read it and I did it, and although it is far from perfect, I’m still using it and it makes me happy every day. Unfortunately, the full site is gone, but if you do a bit of searching on Google, you can find a link to the bench article that has been preserved (as it should be). For helping me cut through the bewildering amount of information and follow the “keep it simple” path to a perfectly fine workbench – Thank You Bob and Dave.

This Plane


The first plane that I owned that worked. There aren’t a lot of sources up here in Alaska. I was reading about planes on Badger Pond and knew I wanted to use them. I tried Sears – fail! What a hunk of junk that plane was – took it back the next day. I finally found this baby at a “perma-yardsale” site out on the highway. To quote the Boss, “You ain't a beauty, but hey you're alright ...” and it worked; shavings! Oh the joy! More! More! Thank You “Westlake, by Stanley” jack plane.

Celena

And finally, to the person I am most thankful for, my unbelievably wonderful wife, Celena. She is incredibly patient and supportive – from waiting while I run into countless junk/antique stores because “they look like they might have old tools”, to “I’ll be in just as soon as I finish this next part.”, to waiting months and months (years?) for me to finish projects I promised in weeks (the bed, the floor, the deck, the roof, the kitchen, the wood stove fence and many, many more). For this and so much more – Thank You Celena.

Sunday, October 16, 2011

Sharpening Shelf


Last February I posted about the movable Scary Sharp station I made for our school shop. Well, I just converted it into a permanent station:


It was just getting in the way and I had the brackets left over from an ill-fated home project. I might add a second layer with pockets for extra tiles/paper.

It did occur to me that if it had a tight fitting lid that would also contain the front edges of the tiles, I could mount it on hinges and let it hang flat on the wall. Then, when needed, it could swing up, folding brackets would swing out to support it, and the lid would lift up and hook to the wall. Cool. But rather a lot of work to gain a little space - maybe later...

PS - No, that corner of the shop is not really that neat and empty - I just moved everything out of the way to work on the shelf. We moved the woodshop down to the ground floor, which is great, but the room is a little smaller and I'm working hard to get everything to fit.

Saturday, February 12, 2011

Granite Tile Sharpening Station


I think I've mentioned a couple of times that I am setting up a hand tool woodworking shop at my new school. So far, making our workbenches has been the dominant project. My students have been learning how to saw and glue up the bench tops. We're about ready to start planing the tops flat and smooth, so it's time to sharpen up some planes!

We'll be using the Scary Sharp system, but since space is at a premium in the school shop, I decided not to make a dedicated bench station like I have at home. I also didn't want to use glass plates. What I needed was a movable station, that could temporarily sit on a bench, with granite tiles to hold the abrasive sheets.

Here's what I came up with, as well as the tool kit used to make it:


So far it has worked great! The tiles might not be as flat as glass, but I haven't noticed a difference in the results. I'm also experimenting with a non-toxic spray adhesive for bonding the abrasive sheets to the granite. I've always used, and hated, the standard spray adhesives, which work very well, but are extremely nasty. I'm hoping this new product works out (it bonds well, my only concern at this point is how long it will last).

Wednesday, January 21, 2009

Sharpening with Scary Sharp


Sharpening tools is a critical skill. Dull tools don't function properly (or at all) and lead to frustration. Being frustrated is not fun. Woodworking should be fun. So, learning to sharpen is paramount.

There are a lot of methods or systems out there - water stones, oil stones, motorized platters etc. Find a system that works for you. I got lucky and found the Scary Sharp system just as I got into hand tool work. It works great!

What is Scary Sharp? Well, basically it is sandpaper on glass. That's it.*

The first key is that the abrasive paper has to be glued FLAT to the glass (which of course also has to be flat). I do this with a thin coat of spray adhesive (nasty stuff - use outside). I have heard that some people just use water to temporarily stick the paper to the glass - I don't trust that idea, but of course, I could be wrong. If the paper is not flat, you will round over your edge, defeating the whole point of sharpening.

Another key is to progress through multiple grades of abrasive paper. The more grades, the less time on each grade to remove the scratches from the previous grade, and the whole process goes smoothly. Done right, Scary Sharp is not slow. It takes me less than a minute to refresh an edge. A couple of minutes if I need to redo a full bevel.

In an effort to eliminate any excuses to postpone sharpening, I made a dedicated sharpening station. This takes up precious shop space, but is very convenient, allowing me to sharpen whenever I want with no set up. I walk over to the sharpening bench, sharpen, and get back to work with a sharp tool.



On the top is the Scary Sharp system. Four glass plates with abrasive paper attached. Left to right the plates have 180/220, 300/400, 500/600 and 1000/1500/2000/2500 grits respectively. The other sides of the plates have coarser grits for heavier work, but I don't use them nearly as much.




On the shelf underneath are various other sharpening related materials: saw vises, hand grinders, various honing guides (The Veritas Mark II is great, but shortly after getting it, I decided to make the leap to honing by hand - much, much simpler!), my Granfor Bruks axe stone (I use it on my drawknives - love it!), large black markers, a box of small strips of abrasive paper for sharpening curved irons, and various dowels and small pieces of wood to be use with the strips of sandpaper. And my Norton Water stones live down here too. I got these a couple of years ago when I though maybe there might be something better than sandpaper. I mean, a lot of people swear by them, so I thought I would give them a try. Yikes! Awful! What a mess, and I couldn't even come close to what I could do with Scary Sharp. I gave them a couple of days, and then packed them up. I'm either going to sell them on Ebay or break them up to make slips for the carving chisels I don't own yet. I'm sure I could get them to work eventually, but why bother? I'm just glad these weren't my first experience with sharpening when I started years ago!



A brief example of the system in use.

Here's a plow plane iron from Ebay. First I want to check to the back for flatness. Using a black marker, I coat the last inch or so.



After about five strokes on the 220 - the thin black line at the edge shows a clear back bevel on the iron. Not what I was looking for. Now I have more work to flattening the back before working on the bevel. It's time to flip the plates over to the coarse sides.



After about four more minutes on the lower grits - that's more like it. Now I can flip them back over and work my way up the higher grits.



One minute total on the fine stuff and it's a mirror! Now it's time for the bevel.



Since I am not shaping the whole bevel, I only care about the very edge. The paper cuts fast, and it's easy to overdo it. Only a few strokes each grit and it has a tiny polished bevel. Combined with the flat, polished back, that equals a very sharp edge. Scary Sharp in fact!



And a final shot of the iron at work in the plow. The shavings are still on the rough side, since there is no chip breaker and no real mouth on this plane. So the result of having this iron truly sharp is not a matter of leaving a fine finish like it would be in a smoothing plane, but I can sure feel the difference in the effort it takes to plow the groove.



Total time spent was about 7-8 minutes, and most of that was flattening the back which I will never need to do again. What's more, the sheets of abrasive paper are getting old and will need to be replaced soon. Then it really works fast!

I know the Scary Sharp system is not for everyone, but it works great for me. If you are just getting started, give it a try. It's inexpensive and easy. Or if your current system is not making you happy, give Scary Sharp a shot.


*If you Google "Scary Sharp" you will find a lot of information, but one of the best places to start is here: http://www.woodbutcher.net/scary.shtml Rod Peterson is a galoot who has posted a duplicate of the now defunct original "Scary Sharp" page and also has information on the origins of the technique. Thanks Rod!