The Martin Yale 970A will burst up to 3-part carbon-interleaved (5-ply) continuous-feed documents from 5 1/2" to 17" wide and from 3" to 12" long. Bursts and slits single-ply documents from 5 1/2" to 17" wide and from 3" to 12" long. Feeds at almost 15,000 forms per hour! Chemical-resistant bursting rollers. Long-lasting high-carbon margin slitter blades.