Automatic Charger/Engine Starter, 50/10/6-Amp, 12-Volt Electrical Testers - Voltage & Circuits K-57 is powerful enough to

K-57 is powerful enough to act quickly in emergency situations where sluggish conditions

holds 16 quarts (4 gallons)

This model features a friction ring and through hole socket retention

The 16-inch blade is long and narrow to dig into tight spaces

The inside Corner Trowel comes with a soft grip handle while the outside Corner Trowel has a plastic handle

Automatic Charger/Engine Starter, 50/10/6-Amp, 12-Volt Electrical Testers - Voltage & Circuits K-57 is powerful enough to50 10 6a, 12v, fully automatic charger engine starter, micro processor controlled, great for engine starting, charging & rugged use, provides 50a of engine starting power, as well as 10a boost & variable 6 to 2a charge maintain rates, reverse hook up protection, durable steel casing, energy efficient, 6' power cord, 1 year warranty, 50 state doe compliant.