The RCBS Lube-A-Matic (LAM) Heater mounts to your Lube-A-Matic bullet sizer to keep the bullet lube at just the right temperature for steady flow and thorough, consistent application of lube to case lead bullets. Designed for today’s high-temperature lubes, the Lube-A-Matic (LAM) Heater has a built-in temperature adjustment control that lets you set the proper flow without runniness. Bump up or dial back the heat as needed for the particular lube you’re using. Mounts to RCBS LAM sizer – Lyman, SAECO & other brands, too Rheostat control for precise temperature adjustment Plugs into standard 110/120 volt outlet The RCBS Lube-A-Matic (LA Mfg: Rcbs