This is a table top and manual version of our AB-400 "sit down" ergonomically designed plastic injection machine. Like the AB-400, it features a larger 3" x 3" mold capacity for an up to 1/2 oz (14 g) plastic shot size! With a stronger reinforced body and 2 stage cylinder, it is capable of injection pressures of 6903 psi! If more injection pressure is required, the machine can be outfit with 9/16” and 11/16” heating chamber and RAM.