Parallel jaw clamping blocks provide excellent support for parallel jaw clamps during glue ups, they are particularly useful when attempting to securely clamp stock to form large panels. The blocks virtually take all the stress out of glue ups, by providing guaranteed support which takes away any balancing of clamps while positioning your work. The blocks will keep the clamps sturdy and aligned so you can carefully position your work, before tightening and applying your required clamping force.

Each block has two perpendicular slots that are deep enough to accept two clamping bars which allows the clamps to cross at 90° for applying pressure on all 4 sides of a workpiece if needed. Each block features two screw holes that allows the blocks to be fixed to a workbench, tabletop or sacrificial worksurface. The unique system guarantees parallel alignment for strong, solid holds. Supplied in packs of 4. ©