Imperial 74373 Spring Loaded T-Bolt Clamp, 4 1/8-4 7/16" Specialty Farm waterproof seal on most surfaces

waterproof seal on most surfaces

Detection angle 180 degrees

Suitable for garage

and clamping

Twigs are used to keep the mason's line from sagging between the blocks

Imperial 74373 Spring Loaded T-Bolt Clamp, 4 1/8-4 7/16" Specialty Farm waterproof seal on most surfacesHighlights: Spring Loaded T Bolt Minimum Diameter: 4 1 8 Maximum Diameter: 4 7 16 1 4 UNF x 2 3 4 long steel plated bolts are standard Carbon steel plated washer and hex nut with nylon insert Diameter adjustment range is 5 16 minimum to maximum For heavy duty vehicle, construction, military, and commercial use 3 4" wide x . 025" thick 300 series stainless steel heavy duty band material