My trusty PMF has finally packed up, after a lot of use, was looking at
the Cordless version as a lot of sites I work on only allow 110V power
tools now. But it is a tad expensive.

I found this ,(£75 could be worth a punt) but have never heard of them,
anyone got one of these and find it useful or useless?

CEL +Ion Multi2PRO Cordless Oscillating Multi-tool part of the expanding
10.8v +Ion range. MT1

http://www.amazon.co.uk/CEL-Multi2PRO-Oscillating-Multi-tool-MT1/dp/B002SN9TNG/ref=sr_1_5?ie=UTF8&s=diy&qid=1289938589&sr=8-5

The powerful cordless Multi2PRO can handle many difficult jobs. It's
lightweight at 0.9kg and comfortable to use. The Multi2PRO is so
versatile it can cut through most materials including metal pipes and
tiles; wood, concrete and masonry; it can remove tiling grout, vinyl
floor and scrape off glued down carpet; and help in repairing old
windows and sealant around sinks/baths.

The easy snap-on 10.8V Li-ion battery can be charged in under an hour
using the fast charger included. The Multi2PRO has adjustable speed and
oscillates between 5000~19000/min to ensure high speed cutting with an
oscillation angle of 3.2 degrees. The triangular sanding pad can reach
into those tight corners that were difficult before, and when a tip is
worn out the pad can be removed and rotated to use a fresh corner with
the loop-and-hook fastener. An LED work light illuminates your work
piece and a battery indicator on the side of the tool helps you keep an
eye on your battery life. The Blade Adaptor allows you to use multi-tool
blades and accessories from other manufactures.

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Regards
Camdor.