USA buyers must wait for my invoice before paying as this item is subject to Trumps tariff

You are bidding on a very nice example of a Rare & Unusual Vintage Cased Revolution Counter or Tachometer tool made by the Schaeffer & Budenberg company., in good clean used working condition.
used to measure the rotational speeds of shafts etc by timing with a watch.
Has three different positions for the holding handle.
Original chrome finish is excellent as shown.
The photos form the main part of this items description so please study carefully and ask any questions. 
Weight is 350g before safe packaging

This auction will run to conclusion so no BIN offers please.

USA buyers please note that from 29th August 2025 there will be a 10% USA Customs tariff and 50p per item handling charge taken by Royal Mail on all UK sourced EBay items sent to the USA.
The 10% will be levied on the final selling price of the item and will show on the invoice as an extra charge.

Please wait for my invoice BEFORE paying for this item!

For items originating in other countries this charge could well be more so please check before bidding.
This is imposed by the US Government under President Trumps tariff policy and is beyond our control.