Johnson Level 48" Magnetic Heavy Duty I-Beam Aluminum Level Size:48" 000 hours lifespan

000 hours lifespan

50 watt replacement

Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean

2" x 10 gauge

10) Rough shape the fiberglass filler with 80 grit sandpaper as needed

Johnson Level 48" Magnetic Heavy Duty I-Beam Aluminum Level Size:48" 000 hours lifespanProfessional finish carpenters prefer Johnson levels with removable endcaps because you can scribe a perfectly straight line directly into a corner. Historically, this feature was only found on box levels but Johnson has raised the bar again by offering the industry's first I beam level with a removable endcap. To make this level as easy to use as possible, the oversized 1 2" vials come equipped with Johnson's SurroundView technology for maximum