seam cutters

Got asked the other day what I thought of these, I couldn't say as i've not used one. So I thought i'd put it on here to see if anybody has one and what they think of it..
http://www.tradediscountshop.co.uk/shop/lino-seam-cutter/

 

They're good. Got to be careful to keep the pressure on against the bottom piece though. Can adjust for tight seams or with a gap, cut wall to wall

 

I've got that one, brilliant bit of kit.
Tho can't seem to find blades that fit properly.
Keep having to 'trim' standard flats to suit the placement :-/

 

I think they take janser blades?

 

Great tool very good for lvt when cutting main floor into a border

 

put a pic up so we can see

 

what a great idea