Starrett 135B Pocket Level 3-1/2" Satin Nickel-Plated Finish with Main Vial

The Starrett 135B is a compact, precision pocket level designed for machinists, tool room professionals, and tradespeople who need a reliable leveling tool on the go. At 3-1/2" (88mm) in length, it slips easily into a pocket while delivering the accuracy Starrett is known for.

Key Features:

• Compact 3-1/2" (88mm) length with a single main level vial
• Machined from hexagonal stock with smooth convex ends — no sharp edges for safe handling
• Satin nickel-plated finish for corrosion resistance and durability
• Glass vial for clear, accurate bubble reading
• Vial accuracy: 24 to 30 minutes per graduation
• Dimensions: 1/2" diameter × 3-1/2" length × 37/64" width
• Non-magnetic construction

The Starrett 135B is part of the trusted 135 Series of pocket levels, engineered to the exacting standards Starrett has maintained for over a century. It is ideal for quick level checks in machine shops, tool rooms, and field applications where portability and precision matter.