Secure front and rear ramps during soldering. Spring-loaded plunger keeps pressure on the ramp or .45 ACP sight. The non-marring "V" block centers the barrel under the plunger and unit is adjustable for height, angle and amount of spring pressure. 2" long aluminum base with 4" height yields plenty of room for torches. 2" long aluminum base
Plunger keeps pressure on ramp to keep it from slipping while soldering.
May also be used for 45 ACP sights.