Rotary Tool, SPTA Rotary Tool Kit 1.3 amp 10000-32000RPM, 6 Variable Speed with 4 Attachments, 388 Accessories, Carrying Case, Multi-Functional for Around-The-House and Crafting Projects - RT388AC
Brand: SPTA
SPTA RT388AC Advanced Multi-functional Rotary Tool Kit With 388Pcs Rotary Tools Accessories

►Carbon Brush: Play the role of electrical conduction by friction with motor to produce spark, which prolong the service of life of the motor;
According to normal working principle, the carbon brush will wear out, and the motor would stop working after run out of carbon, so it should be replaced regularly.
►Speed Controller Adjust 6 dials of variable speed freely, meeting your different needs for smart adjustment of output power when operating.
►Copper Cores It is in good conductivity, could reduce resistance and maintain a good working temperature, to extend the motor life.
►Stator High-quality thickened silicon steel sheet for impact resistance, stable and quiet operation.
►CapacitanceProtecting the motor during start-up and overload.
►Rotor After dynamic balancing test, the stability of high speed operation is improved.
►Ball Bearing High-performance bearings provide high-speed operation stability and service of life.

Installation of Bits on Flex Shaft:
1.Remove the shaft collar.
2.Loosen the collet nut.
3.Raise the handle end of the flexible shaft & shake gently until the inner flexible shaft protrudes from the fitting collar.
4.Insert the inner flexible shaft into the collet then tighten the collet nut.
5.Screw the flexible shaft fitting collar onto the rotary tool.
6.Insert the hex key into the hole on the handle.
7.Loosen collet nut then insert shank of accessory into collet.
8.Tighten collet nut by included allen wrench and check all fittings to ensure they are securely fastened.
✔ VERSATILE ACCESSORIES - Comes with 388 accessories and 4 attachments, Flex Shaft is for versatility of your project capabilities; Cutting guide and Multipurpose cutting bit is for hollowing any shape on wood; Auxiliary Handle provides stability to tackle precise projects;
✔ ADJUSTABLE ROTATION SPEED AND ONBOARD SPINDLE LOCK - Speed from 10,000 rpm to 3,2000 rpm lets you set and adjust speed flexibly according to the work contents and the type of materials being used; Spindle lock makes for quick and easy bit changes
✔ HANDY AND COMFORTABLE GRIP - Rubber overmolded grips provide superior comfort and control to help you maintain a better control; Held like a pen for precision work, held like a hammer for rough work, makes you work better and less fatigue
✔ WIDE APPLICATION - cut, sand, grind, carve, polish, engrave, sharpen, drill or smooth workpieces for any home improvement or crafting job you can dream up; Not only ideal for building some Christmas decorations, but also is nice for thanksgiving gifts and christmas gifts
✔ PACKAGE CONTENTS - Rotary Tool; Knit Box; Accessory Case; 388 Accessories; 3 Attachments (Cutting Guide, Dust Cover,Flexible Driver); User Manual; 24 Months Guarantee(Accessories not included)