4V Cordless Rotary Tool Kit with 80 Accessories 4V you can use the two

you can use the two sets of jaws and a probe configured to measure depth

You can easily adjust to the speed you want according to the needs of different scenes

and inner diameter

They will be very happy for your thoughtfulness

4V Cordless Rotary Tool Kit with 80 Accessories 4V you can use the twoPowerful Power Cordless Rotary Tool HARDELL cordless rotary tool is equipped with a high energy enhanced motor with a speed of up to 28000RPM, which is more powerful than the conventional 4V rotary tool with 18000RPM. It can easily handle the cutting, grinding, polishing and engraving of various materials such as metal, wood, plastic, etc., meeting professional performance requirements! Extremely Long Battery Life & Fast Charging This 4V rotary tool