Adjust plastic and Zyl frames instantly. Rheostat temperature control, along with heat intensifier and aluminum cap, allow you to direct heat exactly where you wish, including pin-point heat toward nasal and temples. The Grobet-Vigor Deluxe Hot Air Frame Warmer is excellent for applying heat-shrink to sun clips and cable temples. Quiet electronic circutry provides trouble free operation with no heating element to burn up. Measures 1-1/2" x 5" x 4" and is ideal for dispensing, permitting smooth adjusting without messy beads or scratched frames. 7 Amps, 600 Watts.