Workbench Vises - all the different ones in the same thread - contributions ple
Phillipe Jaruski, Andreas Scholl, Alfred Deller: all shoulder vice users. You might be onto something Ian.
Freight for the Pattern Maker's Vise
Highland Woodworking has come back with a quote for shipping on the Pattern Maker's Vise. One unit is $375, and for two it is $430 or $520 depending on the location. Shipping is by Fedex.
They do not believe that sea freight is viable for these due to the relatively low weight, and all the add on costs for sea freight with customs clearance etc (and that would be right).
Leg Vise versus Face Vise
I have been following this thread with interest and it got me thinking about why I like my leg vise so much.
I have used a Face Vise (Record 53E) for 13 years or so, then a year ago I took the plunge and did a mini bench renovation, which, amongst other things, resulted in replacing the face vise with a leg vise.
The leg vise is there to stay. For me it has significant advantages over the face vise. (Not that I didn't like the old Record, we did good work together...)
The advantages of a leg vise over a face vise that I see are:
1. Increased depth above screw for holding work (as noted by Derek). This means that when edge planing a wide board, instead of just gripping the front end of the board in the face vise and supporting the rest by deadmen; I can project the board forward of the vise with less length trailing behind to be supported - and still be at a comfortable planing height.
2. Increased holding power. Every face vise is incumberred with the problem of racking. By virtue of the fact that the workpiece to be held is located to the side or above the vise screw, when the screw is tightened, the whote moveable jaw will try to skew or rack. This racking is resisted by guide bars sliding in sleeves. The friction between the guide bar and the sleeve increases the more they "rack". The amount of friction depends on the stiffness, hardness and smoothness of the guide bars; the effective length of the sleeves; and the tolerance and smoothness of the fit between the bars and their sleeves (all face vises are not created equal!). In practice this is not too much of a problem - it just means that a certain amount of the force used to tighten the vise is lost in overcoming this friction. It also means that there is some limit to the force that can be applied, because as you tighten the handle the guide bars continue to skew until they bind up.
[I know that this racking can be countered by placing a block, which is the same as the workpiece thickness, on the opposite side of the screw, but this is not always possible, eg., when holding work above the screw.]
Leg vises, on the otherhand, are free from the problem of racking. The force applied applied to the handle is transmitted directly to the workpiece being held and the pin at the bottom of the chop (or chain, or St Peter's Cross, or other pin eliminating device). If the screw is 1/3rd the way down the chop, then 2/3rds of the force generated at the handle is applied to the workpiece and 1/3rd to the pin. The more you tighten, the more force applied where you want it. The only limit to this is the stiffness and/or modulus of rupture of the chop and/or leg!
All of this may seem a bit academic, because both types of vise will clearly do the job. However, the joy is in the practice. The light touch required to secure a piece in a leg vise is beautiful to behold. To be able to clamp solid a piece with just a nudge of a tommy bar or the spin of a wheel, is truly a revelation. Once you experience it, you start looking around for things to hold in your vise - just for the fun of it!
3. Lower Position of the Handle. I thought that this would be a pain, but it has proved to be a benefit. My leg vise is made using an el cheapo metal screw (the same as used for a tail vise) with a steel tommy bar type handle. I can pull the bar up and tighten the vise by hand or let the bar drop and it is in just the right position to tighten with my knee. This means that I can position awkward or heavy pieces with two hands, while tightening with me knee. Works a treat!
The lower handle position also opens the opportunity to use a wheel à la the BenchCrafted version.
4. Lower Cost. This not necessarily so, because there are leg vises available which cost a lot more than a good serviceable face vise, but if you make your own, using modest hardware they can be very cheap. They are simple in principle and simple in design. Easy to build into a new bench or to retrofit to an existing workbench.
In my case, the screw was given to me by a mate that I shared a workshop with - he bought it at a sale for $4.90 and never got around to using it. The chop came from a bit of old stringy bark lying down in the paddock. The rest was just surplus from other jobs.
The vise only cost time - and not too much of that!
In summary. I know its horses for courses, and what works for me might not work for you, but for me a leg vise is the way to go. The only thing I miss about the Record 53E (and only a little bit) is the quick release. The 53E is quite a behemoth so it was a bit of heft to pull it out.
I loved the leg vise even when it had a pin to relocate in the bottom beam. I have since modified things so that it operates pinless. [ Not an AYS chain, or St Peter's Cross but another system - I may describe it sometime]. It is now a dream.
This is my first post. Sorry if I got a bit long winded.
Mark