STABILA's R beam level sets are well liked level sets that include 2 foot type R 300 levels, 4 foot type R 300 levels, 10 inch type 81 SM magnetic torpedo levels, and protective level bags for storage and carrying.
Strong, twist resistant frame that has the profile/shape of the letter R
Wide measuring surface for great stability or grip on the work - no tipping over during the cabinet installation process etc
Three precision uninterrupted marking, cutting and tracing edges over the full length of the frame