CureUV Brand Guaranteed Replacement for Ushio 1001293 QIH120-500/L IR Heater Lamp 4030022 giving it an effective power

giving it an effective power close to that of the 35-watt handheld when used at the same distances from a surface

Therefore it is vital that you choose a good quality UV lamp like this one from CureUV

The Generic Equivalent to the IST Part # M-400-K2l UV Curing Lamp Bulb - Lead Doped has an arc length of 16 inches and an overall length of 20 inches

and imperfections on wooden surfaces

CureUV Brand Guaranteed Replacement for Ushio 1001293 QIH120-500/L IR Heater Lamp 4030022 giving it an effective powerNo minimum order quantity CureUV Brand Guaranteed Replacement 500 Watt 120 Volt T3 Bulb Type 2500K (QIH) Quartz Infrared Heater These high efficiency lamps are able to transfer large amounts of heat while maintaining absolute controllability. Quartz tubes are best used for radiant applications that need instant on, instant off, such as heat sensitive materials that may have to linger in a heat source. CureUV Brand quartz lamps are the best choice