davethorik
Well-known member
Got this off the bay for my dad's Christmas gift, as I caught him drooling over a beat-up and wildly overpriced example at a swap meet earlier this year. This one is in very good condition! Thought I'd share.
Works-off vibrations?
Very cool.
I got one of those from a member here some time back - was it you?
I don't have that cool blue and yellow can though!
You put that rubber tip on the back side against the middle of a rotating device, like a pulley, and it spins the tach.
The graphics on that can are very cool.![]()
I worked in a parts store long ago. We had one of those, but from another mnfr I think - possibly AC-Delco?
Nice SW tach Dave. I still have the one we used to check rpm on crusher and conveyor shafts on crushing plants. It spent many years in a service truck. The can is a little beat up but the tach is no worse for wear. It's been around since at least the mid 70's when I first started. I use it to check lathe rpm fairly often. Coincidentally I picked up a 2nd one for $10 at a swap meet this weekend. The new can is in a little better shape than on my old one. Both my cans are red and yellow. I don't remember ever seeing one with blue graphics. Ed.
This is from the Summit Racing website, and it applies to Stewart-Warner automotive gauges, but I would imagine the logos on the cans followed the same time periods:
A plain face, smooth bezel, and a crescent moon pointer were made for military and industrial uses between 1946 and 1960.
The "Wings" logo was used between 1948 and 1954.
The large "SW" logo was used between 1955 and 1957.
The small "SW" logo was introduced in the 1960's and is the most common style gauge.
That's awesome. You're a good kid. (Jeez I'm getting old).

I would assume the blue top tin is earlier than my red tin but later than my cardboard box oneHi All. I have one in a tin 1955 to 57? and one in a box 1948 to 54?. Pictures attached...
i also had that one that was near perfect in the blue & yellow box..i found it at Carlisle maybe 20 years ago..i held onto it for about maybe 10 or 15 years. i dont think i made any money off it. maybe i traded or broke evenHi All. I have one in a tin 1955 to 57? and one in a box 1948 to 54?. Pictures attached...