Tiny Tools: Toward a Compact Tool Set

 

The right tool for the job?

It's complicated.

Tiny Tools: Toward a Compact Tool Set

Keeping a full set of tools on board to handle any repair / rebuild / maintain job that might arise out there is great insurance.

But we who live in small spaces must be picky-choosy. If we can, we look for the following attributes in our tools:

• Competence - They must be able to get the job done.
  
  
• Versatility - The more jobs they can tackle, the better.
  
  
• Synergy - They should work well with other tools.
  
  
• Economy - Either inexpensive or long-lived (preferably both!).
  
  
• Small Footprint - Small is beautiful! 

Anke and I acquire what looks to be useful. Often (not always) a low purchase price indicates low quality. But we've got a tool in hand, and often find an opportunity to trade up down the road. Much more often, we'll find that a problem we face was well-solved back in the day, and we can find used tools that are no longer in common parlance for dimes on the dollar.

What follows is an annotated list of some of the less well known tools we've found to be both compact and useful. Please excuse signs of salt-water exposure... they're lately having a rough life!

*****

Notes

1. Feather File - Very fine edges and a medium cut.
   
   
2. 4-Way Wood Rasp - Flat and convex faces in rough and medium cut.
   
   
3. Small Level - To be honest, I've never used it on a boat. But for infrastructure?
   
   
4. Drilling Jig - Solid 90deg drilling guide when required (e.g., block pins).
   
   
5. Veritas(TM) Rounding Tool - 3/8 and 1/4in round... on plank and ply edges.
   
   
6. Stitch Awl - For heavy sewing (e.g., leather, sail patches, etc.).
   
   
7. Clamp-Tite(TM) - Forms and locks a tight, light wire clamp similar to a hose clamp but any size (larger tools available). Great for clamping a broken spar or any hose.
   
   
8. Needle Nose Locking Pliers - Very versatile. Great for working copper tubing. These are VISE-GRIPs(R).
   
   
9. Pipe Cutter - We use this to cut copper tubing to 3/4in.
   
   
10. (Ferrous) Nail Finder - Magnetic post points to a hidden ferrous nail. If using non-ferrous fasteners in hidden-frame construction, steel locator nails can be included to help find hidden framing years down the road.
    
    
11. Locking, Adjustable Wrench - Not a 'mini' tool, but unusual. Adjust as normal, then lock down for a secure grip on the nut with no self-adjustments as you work.
    
    
12. Folding Drawknife - Mostly available as antiques.
    
    
13. Low Angle Block Plane - Handles virtually all of our planing. IMHO, low angle planes work as well or better than ordinary angles (with the possible exception of a scrub plane).
    
    
14. Schrade(TM) Carving Folder - A useful carving set for fiddly work in a small package.
    
    
15. Multi-tools - These handle most of our odd-job maintenance work.
    
    
16. Gerber(TM) Utility Knife - For sharp cutting and light prying.
    
    
17. Smith's(TM) Blade Sharpener - V notch and Serration. Complements our Sharpal(TM) Diamond 'Stone' System (not shown).
    
    
18. Ratcheting, Adjustable Angle Bit Driver - These are a great combination. They tend to be not as well made as they deserve, but are cheap and seem to last. We like shorties like this one (Husky(TM)).
    
    
19. Low Clearance, Right angle Bit Driver - For tight spaces (about 1in). This one also accepts an in-line bit at handle's end (convenient!).
    
    
20. Bit Driving, Ratcheting Push 'Drill' (aka 'Yankee') - Saves a lot of wrist work, and with the hex-bit drills shown, can double as a light duty drill. Check that it accepts hex bits... the true Yankees had a superior but no longer standard split shanks system.
    
    
21. Hack-, Jig- and Sawzall Blade Handle - This particular model accepts all three with a quick and secure release. More are coming available, so shop around. Beware... some of the name brands have been disappointing.
    
    
22. Hand Auger/Dowel Maker - 'Shawn of the Wild' improved a Scotch-Eye Auger by lengthening the ring, setting its I.D. to the O.D. of the auger bit and creating a pocket mortise-and-tenon machine! Brilliant!!! Many are following in his footsteps but beware, not all are clear on the concept (especially as found in sets).
    
    
23. Utility Hatchet - These vary in quality, but if well made are handy li'l guys. They can be modified to suit your tastes (e.g., shape and cross-hatch the hammer head or change the cutting bevel of the hatchet head).

We have a universal socket (one of those with lots of pins which fit around any nut). Though not as robust as a solid socket, it can handle a surprising amount of torque. Plenty to make it useful for most of our needs.

Better yet, we have a Metwrinch(R) Set. Instead of dual Imperial and Metric sets, with 'teeth' bearing on nut corners, these have 'cams' bearing on nut flats. The play provided before bearing hard allows one tool size to securely grip near neighbors from either system. AND, since it's not bearing on the corners, there is little to no tendency to strip. In fact, they work until the flats themselves are rounded away.

Folders

• Fastcap(TM) 1in Chisel - These guys offer a range of standardized, folding tools, singly or in kits. They include chisels, saw, rasp, putty and linoleum knives, scratch awl, etc.. Very well designed and made.
  
  
• 'Butterfly' Dozuki / Ryoba Saw - Folded handle protects blade (and us!). This one is about 6in folded.
  
  
• JOIC(TM) Folding Drill - This one is antique only, but what a tool! Handle folds 90deg and screw end-cap holds bits. Chuck and gear rotate 90+deg. At about 9in, it can fold way down and function as an angle drill to 90deg. Both options lock down securely. We saw many of them on Ebay.
  
  
• SvenSaw(TM) - Simple, solid set-up and stows in-line. These have been around for 60 years, now. My only quibble is the teeth are pulse hardened, so can't be kerfed... we're looking for untempered replacements for all our bowsaws.

*****

These aren't our whole toolset, but they do 90% of the work. The rest are fairly standard heavy lifters.

On WAYWARD, we have a large toolbox in deeper storage and a small one at hand. Many of these small tools go into the little one, and handle our day-to-day needs quite handily. It's not until we're really building something major that we dig out the big 'un.

For the future, a smaller vessel will require fewer tools and favor a yet smaller footprint. The quest for the ever-more-compact erector set goes on!

TIP: If we standardize our fasteners (and other such accessories), we can much reduce the necessary tools. For example, limiting ourselves to #10,  1/4in, 3/8in, 1/2in and 3/4in screws and bolts with, say, square drive or hex cap/nuts, both our inventory and tools can focus in.

Plywood Construction for Less

 

Popeye Character by E.C. Segar

A vessel should be built as cheaply as possible. 
But no cheaper.

-- Adapted from Albert Einstein

Plywood Construction for Less

If we choose to build in plywood, before long you'll hear the statement: You'll be building with marine plywood and epoxy, of course. Both are fine materials and considered to be state-of-the-art.

But... here's where I find myself after three decades of boatbuilding for full-tie living aboard / cruising in the Pacific NorthWest (rainforest).

Marine Ply vs ACX

Marine plywood (MP) is AA (meaning both sides are nearly flawless), should be free of voids, have plies of equal thickness and relative more plies for any given thickness. It's a available in a number of species, each of which have a suite of virtues. The result is a stronger panel for its thickness when compared to plywoods of lower standard along any of these vectors.

The curious thing is that MP has mostly enabled boats to be built which are adequately strong, but lighter - using thinner marine plywood than if using lesser plywoods. Lighter means easier to drive toward a vessel's hull speed for a 'faster' boat. Except when using extreme methods the weight savings are slight for most cruisers.

In other words, the high price tag for marine ply buys 'speed' within a very narrow range (let's say from 0 to 4 - 8 knots). This is important for racers, but not nearly as much for the rest of us. 

ACX (one near flawless side, one OK side and eXterior glues) of decent species (fir, various pines, spruce and cedars) should last about as well as all but the most specialized MPs).

From ACX, we can build a strong, potentially long-lived vessel for far less cash outlay.

If we can personally pick through piles of ACX and have located a vendor with generally decent stacks, we can:

• Check for voids. Use a wire to assess edge gap depths... shallow knots are easy to fill, deep voids may be injected with glue.
  
  
• Check for an odd number of plies. Even numbers double interior veneers... in case of outer veneer failure, these are transverse and weak. Most 1/2in house sheathing plywood is 4 ply.
  
  
• Check for even ply thickness. Reject outer veneers which have been over-sanded.
  
  
• Check for general damage and irregularities. Reject as needed. If you know how much of a sheet you'll be using, damage can be allowed in offcut areas.

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NOTE: When going through stacks, consider being scrupulous about re-stacking. You'll not only be welcome back, but you'll get a lot more help from appreciative, unpissed-off staff.

Epoxy vs PolyUrethane

Epoxy Resin is amazing stuff. Water-proof and solvent resistant once cured. Small molecules penetrate well and make the most of micro-surface areas. Various additives alter its properties for a wide range of uses. Its application is well understood and documented... although winging it is not recommended, with a little research and discipline, even beginners can get good results.

But it's expensive, toxic (mainly skin contact while wet), generates a small mountain of waste, requires special, hazmat disposal. 

While plastic (bendy), epoxy is not elastomeric (stretchy). 

Here's the rub: while most modern construction adhesives exceed wood fiber strength by a large margin, that wood fiber strength is the limiting factor. Merely plastic adhesives can point- and edge-load wood fiber until it gives, loading the next fiber in line. Elastomeric adhesives spread the load over a (small) region, allowing wood fibers to act together for much elevated failure thresholds.

We do continue to use epoxy in small amounts, mostly for minor repair. But it's down to a trickle.

PolyUrethane (PU) and Liquid PolyUrethane (LPU) are moisture activated, waterproof and solvent resistant when cured. 

LPU expands as foam to fill gaps. This is handy so long as we recall that expanded foam is considerably weaker than the unexpanded, non-elastomeric glue film. LPUs have a quick turn-over time that can be freaky, but helps move the project along.

PU is gap filling but does not expand but is highly elastomeric. Not all are created equal, however, so check the specifications of your candidates! Before cure, it can be thinned with mineral spirits, turpentine and various oils. This makes it more compatible than epoxy with oil / pine tar finishes (we've found that it has considerable adhesion over oiled wood, especially when thinned a bit... fasteners are primary in these cases, however, on a schedule to take the full, expected load). PUs tend to have long working times (varies with brand, temperature and humidity)... this is a mixed blessing, depending on the task.

Encapsulation vs Breathable

Encapsulation means sealing the hull completely with a waterproof, usually composite barrier (fabric, resin, primer, paint). Great system. But waterproof isn't proof against hard knocks. Dings let water in, and it can't easily get out. A season of haul-out for thorough drying is advised, with solid springtime maintenance on its heels. For full-time liveaboards in a wet environment, it's a long-shot.

The old, reliable method is oil and pine tar. It wipes on in the minutes of dry between days of rain and can be done piecemeal. It's water resistant from the moment of application. It breathes and moves with the wood.

It's not only cheap, but can be made DIY.

Conclusions

Here's our current thinking for less expensive construction. We've tried most of this on one scale or another, and find ourselves returning and doubling down.

• Select ACX plywood - Fir if available. If laminating, A sides out.
  
  
• LPU Glue for lamination - LPU has good adhesion in close contact and foams up with less of adhesion to fill voids, but even this lesser bond is considerable. We don't use LPU for small area jobs, however, as it has frequently failed in these cases (non-elastomeric). Consider its use for some bulkhead framing (which can be wider area), backed up by fasteners.
  
  Brands include Gorilla Glue and less expensive AkFix.
  
  
• PU Glue for high-stress bonds - Chines, bulkhead / transom edges, deck-hull-joins can be made with chine-log construction and/or tape-and-glue methods (similar to epoxy, with PU thinned for tape saturation).
  
  Brands include 3M5200 (the gold standard, but expensive) and DAP PU Construction Adhesive (much cheaper and seems indistinguishable in practical performance on wood).
  
  NOTE: One advantage of PU is that it acts as a gasket, even with near-zero adhesion (contact using fasteners, say). Being elastomeric, it is compressible to create a water barrier. In these cases, any adhesion is gravy.
  
  NOTE: We haven't tried it, but think that PU in tape-and-glue should be a good match for copper bottoms with mechanical fasteners. Epoxy and tape doesn't seem like it would be as resistant to water penetration as it wouldn't likely form a happy gasket around fastenings for copper. Could be wrong on this, but it's an expensive experiment.
  
  
• TiteBond III for sheathing - Especially with a fabric matrix, this is relatively inexpensive and easy to apply while producing a durable, waterproof barrier that is easy to maintain and repair. Topcoat with primer and paint.
  
  NOTE: We're about to try concrete slurry with a fabric matrix for deck sheathing. Hoping for low cost, longevity and good footing while avoiding paint topcoat. Will keep you posted with results! Might even work for the hull above and below the waterline (though we won't be trying that).
  
  
• Oil / Pine Tar for sealing - Without a fabric matrix, these (in various Boat Soup proportions and recipes) are inexpensive, can be applied in a wide range of conditions and results in a breathable finish (moisture can come and, importantly, go!).
  
  We're trying a primer coat of tung oil (we've read that it's more resistant to mildew than linseed oil... so far so good) with  10-20% pine tar (can be purchase inexpensively at agricultural supply stores as treatment for animal wounds) and thinned by turpentine as conditions require (We're building in winter. Again.).
  
  The top coat can range from 50-100% pine tar. In the interior, we'll try furniture wax over the primer coat for the interior for a wipe-down finish.
  
  

Last Thoughts

One conjecture from George Beuhler that rolls around my head is the use of asphalt roofing tar for lamination. He noted that it's very adhesive once set (most volatiles evaporated). It would be far less messy between sheets of ply!

We've used it with success for various small jobs around the boat. Once set, it can be painted with latex paint without bleeding. White paint helps keep it cool and solid in (at least our PNW) sunny weather. On decks it can be topcoated with aluminamized trailer paint with a slight stipple for good footing.

A last possibility we toy with is using trunnels (wood 'nails') rather than metal. They're time / labor intensive, but superior in almost every other respect. Maybe in our next youth.

Lots of savings possible if building out-of-the-box!