Internal Coil Spring Compressor, 12 in. Rod, 8.250 in. to 14 in. Jaw Opening Range, Chrome Moly Steel Jaws|JEGS Internal Coil Spring Compressor [12 in. Rod].
The "W89311 Internal Coil Spring Compressor" would be ideal for applications requiring compression of sensitive or volatile materials, such as electronics, chemicals, or pharmaceuticals.