How To Cut Concrete Blocks By Hand

Made from cast concrete cinder blocks are hard and durable.

How to cut concrete blocks by hand.

Then repeat the process at the other end of the cut mark until the groove forms a channel. If cutting stone with natural lines use the natural line in. Cut around the entire block with the saw then adjust it so it will cut 1 4 inch to 1 2 inch deeper into the block. For a larger project or more accurate cuts a circular saw with a concrete blade is a good option.

If you use a simple. The saws can be difficult to control but offer a wider range of cuts than many masonry and circular saws. Power saw and concrete blade. When fitted with a carbide grit blade reciprocating saws work well to cut and shape concrete block.

Concrete is a mix of sand gravel cement and water and it is everywhere. Use relatively smooth grits to cut neatly but slowly and use coarser grits for a fast but less tidy cut. Cut through the concrete block along the score marks with the angle grinder. Cinder blocks are a common building material.

Strike the chisel on the score line until the material splits. One of the easiest ways to cut a cinder block is with a reciprocating saw that has a diamond coated blade. Use an angle grinder. A circular saw with a masonry blade can also be used to either score or completely cut through the block.

Score the length of the cut three or four times with the chisel. If your cut doesn t need to be exact use a cold chisel and hand sledge to cut the concrete. If you re needing a block of cement to set a post on the most inexpensive way to do it is to buy the 8x16x4 blocks and cut them in half. If cutting straight lines completely across the block s face cut both outside edges before cutting the center of the line.

Use the hammer and chisel to score or cut a groove into the block or paver on all sides. If cutting a hole in the center of the concrete block work the angle grinder s blade through the center of each score mark. Make a series of passes until you have cut through the concrete block. Chuck teaches the basics of rough cutting concrete bricks and stone with tools you already have.

In one hand take a chisel and place the edge at one end of the mark in the concrete. Several consecutive blows should do the trick. Mark the cut and clamp the stone or paver to a stable work surface. Cutting hollow concrete block first score the line.

Hammer the chisel into the concrete and continue doing so until you have formed a groove.