PK TOOLS 12V/24V Electronic Battery Tester & Analyser Built-In Thermal Printer The hardened twist handle is

The hardened twist handle is a universal joint structure

Sliding thumb wheel for accurate adjustment

Cone Diameter: External 10cm

three channel design for work on 1/4"(6mm) 5/16"(8mm) and 3/8"(10mm) tubing

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PK TOOLS 12V/24V Electronic Battery Tester & Analyser Built-In Thermal Printer The hardened twist handle is12V 24V Electronic Battery Tester & Analyzer with Built In Thermal Printer Item Number PT95320 Tests & Analyses all Automotive, Marine & General Equipment Batteries Provides accurate, analysis & detailed data test results within seconds Comprehensive testing of Standard, Gel, SMF and more Thermal printer allows a hard copy to be provided to your customer or use the Mini B USB to allow the results to be displayed & printed from your computer Carry case