knobs for switches for sale, brand-new and used.

Conar 223 Tube Tester With Supplemantary Tube Chart, and operation manual. Up for auction is a high quality Conar Tube tester in excellent condition. Super clean with only minor wear and scuffs on case.

This tube tester is in very good condition and works fine I have tested tubes with it. It also has the manuals that came with it. The manuals are in very good condition also.

Hello, You are bidding/looking at: Vintage General Electric Tube Checker TC-3A in Wooden Case This item is from an estate auction from a huge lot of vintage electrical components, testing equipment and radios. Most of the collection is from the 40's and 50's. Unit powered up and all knobs and switches are in good shape but that is far as we tested it.

This is for a very nice Eico 667 tube and transistor tester. Will test all modern tubes including both sides of amplifier tubes such as 12AX7 and more. Comes with a re printed operation manual including schematic and parts list.

I have a Vintage Superior Instruments Co. Tube tester model TV-II. I would say it is in pretty good shape for its age but please use pics and judge for your self.

Emergency Vehicle Siren, Fire Rescue Siren, and Console Mount Siren That Always Answers the Call Introducing the all new Carson SA-365 Siren. This siren replaces the Carson SA-360 Defender Siren. Carson has went to work in the engineering department listening to it's customer's needs and delivering with an even better value.

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1pcs Brand New RAMBo 1.2 : RAMPS Pre-Assembled Kit Complete: This is RAMPS 1.4 completely pre-assembled where you will receive all electronic components securely soldered to the PCB, tested & ready for use, one (x1) Arduino Mega 2560 connected to RAMPS, four (x4) Pololu Stepper Drivers w/ heatsinks connected to RAMPS, mechanical endstop switches & wires, one (x1) USB cable. The loose a 4-pin pluggable terminal block, a 24 pin header & a loose 2nd Diode are included.

Hello! You are bidding on a beautiful vintage Singer 404 Sewing Machine. It is in very clean condition and the motor runs strong and quiet.

Replacement vertical Delta nameplate for the dust door on your vintage UNISAW or heavy duty shaper. This sale is for a "new" vertical nameplate one of your pieces of vintage Delta shop equipment. The original Delta dust door nameplates were made from thin aluminum and were easily dented, dinged, damaged, or lost.

Guide rail mounting bolts for the Delta Unisaw. This sale is for a set of four (4) BRAND NEW mounting bolts for securing the 1 3/8" fence guide rails to the edge of a vintage Delta Unisaw table. This socket head style bolt is a much improved design as compared to the OEM screwdriver slotted rail mounting bolts provided by Delta.

Insert plates for the Delta Unisaw "Junior" table saw Now you can replace that broken and/or chewed up OEM die cast insert plate on your valuable vintage Unisaw Junior saw. We have three styles of insert plates now available for the Junior. The listed price is for one insert style of your choice.

Decals for restoring your Vintage Delta Motor Nameplate We have recreated the motor nameplate data that was usually on a oval metal pla

New billet aluminum replacement rear clamp block for your Delta Unisaw fence This is a replacement clamp block for the rear of the early style Unisaw fence. The early style fence is shown in photo #2. This fence is identified by the presence of the small rear clamp tighening knob above the lever lock at the operator side

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Fisher Accumet PH meter 610A PLEASE READ THE FULL DESCRIPTION By bidding on this item you accept the terms stated below. Up for auction is a used Fisher Accumet PH meter 610A. Cosmetic condition Shows signs of extend use with light scratches and markings The unit will need to be cleaned Functionality The unit powers on