Basic Threads 1ST CLASS Mono Mono 30G 25mm SharpMono 27G 38mm SharpMono 26G 60mm SharpMono 25G 50mm SharpMono 30G 13mm SharpMono Sharp Needle Previous Next 1ST CLASS Screw Screw 29G 38mm SharpScrew 27G 38mm SharpScrew 29G 38mm Sharp Previous Next 1ST CLASS Twin Screw Twin Screw 27G 38mm Sharp