UHMW Tapping Block Ultra High Molecular Weight Polyethylene Rectangular Solid Plastic Blocks for Machining Home Improvement DIY Projects（2.4 * 2.4 * 12 in）

UHMW Tapping Block Ultra High Molecular Weight Polyethylene Rectangular Solid Plastic Blocks for Machining Home Improvement DIY Projects（2.4 * 2.4 * 12 in）

HDPE Block White PE Polyethylene Rectangular Solid Plastic Tapping Block High Density Sheet Great for DIY Projects for Machining Home Floor Improvement （2" x 12" x 3"）

High-Density Polyethylene (HDPE) Plastic Block 2" x 3" x 6" - for Machining, Home Improvements, Prototypes, DIY Projects, Engineering