ขาย เครื่องมือวัดมุม 2-in-1 เครื่องมือวัดมุมดิจิตอล 360 องศาไม้บรรทัด ราคาที่ดีที่สุด

[2 in 1 Digital Protractor] This protractor angle finder features etched metric and imperial measurements on ruler edge,plus accurate digital readout,can measure both angle and length,perfect for use in woodworking,construction,or drawing. Doubles as both a digital angle gauge and a protractor for measuring all your workshop angles. [Measure 360 degrees]It even has a lock angle feature that helps maintain its accuracy, You can hold and keep the reading by pressing the HOLD function button, thereby saving you a lot of time and energy. Hinge mechanism on the angle rule allows a full range of 0 to 360-degrees to measure inside outside and reverse angles.With ease at +/- 0. 3 degree accuracy. This Digital protractor is equipped with a large LCD display for easy reading [High Accuracy & Durable Material]The angle finder good rigidity, wear resistance, no deformation, durable stainless steel body can be used for a long time; never guess or eyeball the angle and length again with one convenient tool.It is a good choice for most projects and daily use. [Light and durable] Protractor comes with a large easy-to-read LCD display; never guess or eyeball the angle and length again with one convenient tool [Battery Include]large capacity standby with automatic power-off function can work more than 2000 hours, saving power consumption and extending battery life. size: 27.8x10x3cm Material:ABS engineering plastics colour:Sier Package Contents: 1 x Angle FinderOnly the above package content, other products are not included. Note: Light shooting 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.