Manual puzzle machine MDK-630 for making A3 size puzzles Quality parts, long using life Custom-made ... the following kinds:1. Manual jigsaw puzzle machine: MDK-320 (A5), MDK-490 (A4), MDK-630 (A3).2. Electric jigsaw ... than ordinary puzzles machines, and it is small in size, light in weight and has high efficiency, we can ... Magnetic-----Feel new color of life! Manual puzzle machine,A3 size puzzle making ...