Pipe threads：1/16~2"&1/4~4" Bolt threads：1/4~2"&1/2~2" Robust, compact high performance machine for threading, cutting, deburring, threading of nipples, roll grooving. For installation, metalworking, industry. For jobsite and and workshop. Proven quick-action hammer chuck, self-tightening. Rear centering device for alignment of the material. Drive-extremely powerful and fast. Completely maintenance-free gear which runs in a sealed oil bath. Only 1 universal automatic die head for all threads.