The Dynabrade pencil grinders are powerful and high speed pencil grinders with integrated 3mm collets and high maximum speeds to enhance the cut rate. The turbine-driven air motor models are ideal for precision deburring and finishing on a variety of surfaces. The motors have no wearable gears, vanes, or blades to increase the lifespan of the tool. Oil-free operation minimizes maintenance time and repair costs. The grinder housing has a non-slip rubber grip to increase accuracy and user safety. Changing of attachment is achieved with easy, two-wrench manoeuvre. Coloured tool caps for easy tool speed identification when using multiple models. Features and Benefits 3mm integrated collet with quick two-wrench manoeuvre to reduce time spent changing attachments High speed motors to enhance cut-rate and reduce processing time Motor has no wearable gears, vanes, blades, and oil-free operation reduces maintanance time and repair costs. Non-slip rubber grip to increase accuracy and under