Part Description Quantity TCOB10N24S Furick Collet 10N24S Stubby Brass 2.4mm 17, 18, 26 1 TFGL24 Furick Pyrex #17, #18 and #26 Gas Lens 2.4mm 1 TFHSL Furick Black Heat Shield for 17/18/26 Series torches (2/Pkt) 2 TFO Furick O-rings for Pyrex Cups (10/Pkt) 1