(packing)(colour box) 41×25×30cm,1PC/CTNcontainer(20"/40")(colour box):920PCS/1910PCS(PVC box)(G.W./N.W.)12kgs/9.5kgs(Access.Included)cables,earth clamp, electrode holder,mask, chipping hammer & wire brush(technology)(input voltage)230V(+/-15%)(no-load voltage)75V(current range)30-300A(duty cycle )(professional)280A@35% 245A@60%(DIY)280A@20% 205A@40%(supermarket)280A@10% 195A@20%(Applied Electrode):1.5-6.0mm