L.S. STARRETT

50B TRAMMEL HEAD

STR50269 MFG #: 50269
$160.05 / EA
50B TRAMMEL HEAD
  • Material: Hardened Forged Steel
  • Series: 50 Series
  • Suitable For Use With: 3/4 in W x 3/8 in THK Beam
The Starrett® 50B is used to measure the distance between points that are too great to be reached with dividers. The heads are die cast with black wrinkle finish and have hardened, forged steel divider points. The points screw into the heads and the pencil socket accompanying each set of trammel heads can be used in place of either point.
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  • Includes
  • Item Features
  • Standards
(2) Heads, (2) Points and Pencil Socket
  • Direct reading 0 - 180 deg in opposite directions, permitting the direct reading of angles and supplementary angles
  • Reversible, there is a shoulder on both sides of blade, allowing the tool to be reversed so the same angle can be scribed or measured left and right
  • Reversible lock bolt allows choice of which graduated side of the blade faces the operator
  • Tempered steel blades with accurate, machine-divided graduations
  • A spirit level indicates when the base reference surface is level a feature not usually available on comparable protractors
  • The points screw into the heads
  • The heads are die cast with black wrinkle finish and have hardened, forged steel divider points
  • The heads will accommodate a beam upto 3/8 in THK and 3/4 in W
PROP65: This product contains a chemical known to the State of California to cause birth defects or other reproductive harm