The Jade transom groover is a very popular grooving machine with its simple and easy operation.
According to Jade Engineerings website* the machine has the following specifications:
"Removes PVCu weld sprue from top and bottom of transom and cruciform joints
Transom widths from 50mm to maximum of 120mm
Profile heights from 45mm to a maximum of 100mm
Positioning and clamping are carried out simultaneously at cycle start making the machine extremely easy to operate and use
Patented self centering mechanism (Patent No: 2314372) for ease of use
Pneumatic clamping and operation with a two hand safety control
UK Patent No: 2314372
Standard groove width: 3mm
Optional groove width: 4mm
Air Connection: 1/4 bsp. 8 bar max - 5 bar min
Min.transom drop :270mm
The photo shown is one we have sold before, as the one that has just arrived is currently been cleaned ready for photographing.
* Source: http://www.jade-eng.co.uk/search/details.asp?product=3&page=11§ion=1&category=1