So many times, working on the boat means working in really tight places. There’s not much room to turn a wrench and not enough clearance for a socket.
That’s when Dave loves his ratcheting box wrenches. He got a set – or rather, two sets (metric and SAE) – several years before we bought Barefoot Gal and while they were handy living ashore, they’ve joined the ranks of “cherished tools” on the boat.
The big benefits:
- Can turn as little as 5 degrees at a time without having to remove and replace the wrench on the bolt or nut. That’s a huge benefit when you can’t see where you’re working! Just get it on once, then crank away – even if you don’t have much swing room, you can get it to turn.
- Even where you could use a traditional box wrench, the ratchet is much faster.
- The wrenches are much thinner than a socket and ratchet handle so you can get them in places with less clearance. A lot less clearance!
The ratcheting box wrenches will replace standard box wrenches, but admittedly won’t work for everything. You’ll still need a socket set with the extenders and universal joint that I wrote about here (to get to other “types” of hard to reach places) and open end wrenches for times when you can’t get a box or socket onto something.
Most tool companies make ratcheting box wrenches and almost any name brand will serve you well as long as it includes the sizes you need. Most boats will need a set starting at 1/4”; 3/4” at the upper end is good and is generally the largest in most sets. And yes, most boats need metric as well as SAE (inches) – it seems that almost every boat has some gear of each type.
You can get sets that have different sizes ratcheting boxes on both ends (called double box ratcheting wrenches) or on one end with the same size open-end wrench on the other. Dave likes the double ratcheting ones as we already own a set of open end wrenches, so he didn’t need more and, in his words, “it gives me twice the chance that I’m right in guessing what size the bolt is.” In other words, if you grab one wrench, you’ve got two sizes.
Dave’s (yes, I use them too, but for some reason all tools are “Dave’s” even though some are ones I had before I met him . . .) are GearWrench brand. One thing that is nice about the GearWrench brand as opposed to many others is that you just flip them over to go from “in” to “out” – there is no lever to flip and hence fewer parts and thus less chance of it breaking. They’re now about 7 years old and holding up well.
While he bought his when the local Sears was closing, you can get them on Amazon (shipping is free on most sets, even without Prime, so you don’t have to worry about the weight):
- GearWrench SAE double box ratcheting wrenches 5/16” to 3/4”
- GearWrench Metric double box ratcheting wrenches 8 to 19 mm
- GearWrench SAE/metric set with one end ratchet and other end same size open end – 1/4” to 3/4” SAE and 6 to 18mm (note: this set is significantly less expensive than buying SAE and metric separately but has the same size open and ratcheting box on the same wrench . . . not a deal killer and great if you don’t already have open-ended wrenches)
None of these sets come with cases. On our previous boat, Dave used tool rolls and now has snap-in wrench holders – red for metric, black for SAE. He likes the snap-in as being easy to just pull them out of his tool bag and take them all. Also, if you label the slots, it’s easy to see if you’ve missed putting a wrench away (and exactly what size is missing). Whatever you do, it’s a good idea to use different color cases or holders for SAE and metric – makes it much easier to quickly grab the right set!
- GearWrench FlexHead SAE set 13 wrenches 5/16” to 1”
- GearWrench FlexHead Metric set 12 wrenches 8 to 19 mm
- GearWrench FlexHead SAE and Metric combo (better deal if you want both)
NOTE: these sets do come with an organizer – and it’s different colors for SAE and metric!