Replacement Models: 23-66-2635 switch fits for 23-66-0098, 23-66-2635, 23-66-5027 On-Off switch, fits for 2730-20/ 2730-21 Cordless Circular Saw, fits for 2731-21/2731-22 Cordless 7-1/4 inch Circular Saw, fits for 2782-20 Metal Cutting Saw, fits for 2631-20/2730-20 Circular Saws Problems That can be Solved: Our circular saw switch can solve problems such as poor contact of your electric saw switch, intermittent power failure of the electric saw, and damage to the original switch. After replacing the circular saw switch, you can avoid problems such as reduced work efficiency and increased working time due to power failure of the electric saw, saving your time and energy material: Our circular saw switches are made of high-quality plastic materials and can be used normally in adverse weather conditions. And our switches have good stability and excellent durability, which can meet your needs of frequent use. They are strong and , wear-, not easy to age, not easy to deform, long service life, and higher efficiency Quick installation: Our switches are easy to install without any complicated operations. It only takes 5 minutes to install a switch in the place of an old or switch. It is simple and convenient without wasting too much time and energy Colour:Black Material:plastic Package Contents: 1 set * Circular Saw Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.