Made of fine quality material, practical, easy to install and use, wide application range, has a long service life.

Features:
Small and portable, easy to install and use.
Made of fine quality ABS material, ergonomic design, has a long service life.
Mainly used for grinding iron drills to improve usage rate of drills.
Push the plastic cover to the left or right to replace the grinding wheel.

Specifications:
Main material: ABS
Color: blue
Grinding wheel diameter: 25mm / 1.0in
Grinding wheel thickness: 26mm / 1.0in
No-load speed: 1500-3000rpm
Axial diameter: 6mm / 0.2in
Scope of application: 2-12.5mm iron twist drill (2.0mm-5.0mm, 5.0mm-8.0mm, 8.0mm-12.5mm)
Item size: 185 * 40 * 32mm / 7.3 * 1.6 * 1.3in
Item weight: 82g / 2.9ounce
Package size: 190 * 78 * 42mm / 7.5 * 3.1 * 1.7in
Package weight: 117g / 4.1ounce

Note:
This product is only for normal iron straight shank twist drill. It needs to be used together with electric drill.