BIESEMEYER 30 in T Square Fence and Rail System Balustrade System Parts mount the ladder on a 20V MAX mount the ladder on a surface at least 24" above the waterline no flickering 30000 hours long lifespan and 1 year warranty Sub Brand Biesemeyer Type Rip fence CA Residents: Prop 65 Warning(s) No mounted to angle iron rail Laminated 9 ply birch plywood sides are durable and non marring Fence body constructed of 14 gauge welded steel 3 Point locking system with twin hairline pointers to assure fence is parallel to blade Fence is easy gliding on nylon pads with quick action handle with magnets to hold handle up in release position Fence securely clamps to front tube only to insure perfect parallelism