JM-300HA

JM-300S

Designed for use with 9”( 10 oz.) sized tubes

13:1 thrust ratio

Steel body and zinc alloy handle and trigger for strength
Heavy duty rough rod with hook end for easy hanging
Metallurgy driving dog for better caulk proformance
Round skeleton frame for quick cartridge
loading and removal
Rotatable barrel allows for use in tight corners
Spout cutter can easily cut caulking tube tips
Seal punch
Rough rod

JM-300PT

Designed for use with 9"standard-size tubes
13:1 thrust ratio
Rough rod with ladder hook end for easy dispensing
Spout cutter can easily cut caulking tube tips
Rotable barrel allows for use in tight corners
Zinc alloy handle molded by PP+TPR for comfort
Rough rod

JM-300PTA

Designed for use with 9"standard-size tubes
13:1 thrust ratio
Rough rod with ladder hook end for easy dispensing
Spout cutter can easily cut caulking tube tips
Rotable barrel allows for use in tight corners
Zinc alloy handle molded by PP+TPR for comfort
"Stop drip" feature
Rough rod