Product features work gripping tool designed for surface grinding machines each pole is having separate coil, As such very strong & even magnetic flux is generated mag, D, Mag with variable control until allows to neutralize the residual magnetism precisely. Using a microprocessor based control circuitry variable supply to vary power that aids in alignment & removing of warpages of thin jobs chuck is temperature rise,, Tested for waterproof testelectrical, Slippering force & developmenting tests presented in other options such as longitudinal poles we additionally produce special chucks to suit individual requirements good quality & standard electrical accessories features serial no. Product code measurements mm pole gap mm pole pitch 1 2106. 01 450 l x 150 w x 100 h 15 40 2 2106. 02 500 l x 200 w x 100 h 15 40 3 2106. 03 600 l x 200 w x 100 h 15 40 4 2106. 04 600 l x 250 w x 100 h 15 40 5 2106. 05 Length of 750 liters 250 w x 100 h 15 40 6 2106. 06 900 l x 250 w x 100 h 15 40 7 2106. 07 600 l x 300 w x 100 h 15 40 8 2106. 08 750 l x 300 w x 100 h 15 40 9 2106. 09 900 l x 300 w x 100 h 15 40 10 2106. 1 1000 l x 250 w x 110 h 15 40