Johnson Level Heavy-Duty Elevating Tripod 40-6330 Schonstedt Instrument Co zero or -30 mm offset

zero or -30 mm offset

do not contain iron and are not detected by the MagHorn

Self-Adjusting Track Roller System: Maintains smooth and precise movement with zero sideways play

Q7: How is the straightedge kept parallel

Johnson Level Heavy-Duty Elevating Tripod 40-6330 Schonstedt Instrument Co zero or -30 mm offsetFeatures: Lightweight, durable aluminum construction with extendable legs and elevating platform Adjustable elevating range: 49 7 8" to 118 1 8" (126. 5 to 300cm) Quick connection for lasers with 5 8" x 11 thread and heavy duty, folding handle Attached chains prevent legs from sliding Feet have sharp metal points for use on uneven outdoor terrain and removable rubber covers for use on slick surfaces such as flooring and concrete Heavy duty carrying