These are very top quality high speed handpieces that we have tested for over a year and we absolutely love. We are trying to keep our range relatively simple so we only offer a small selection of top of the range hand-pieces. We'ev added this model in respose to customers requesting a smaller head which certainly is nice for ergonomics. This mini head handpiece has a 10 mm diameter head compared to a standard 12mm head and this can make an appreciable difference when operating. The hand-piece has an LED integrated as standard and is only compatible with a Kavo style coupling. If you don’t have a Kavo style coupling we offer a great range that are compatible with all tubing and are all LED compatible (the M4 and B2 versions have generators). When you buy one of our hand-piece club products you are not just buying the hand-piece but also our service guarantee. As you all know handpieces require maintenance and no matter the brand (or oiling regimen) they will often seize after 6-9 months. Sometimes they last longer, sometimes shorter but it will always occur. This is because the bearings inside the hand-pieces are classed as a consumable item. They are actually rarely covered under manufacturers warranties. Also when you send your hand-piece for repair they are often repaired with a generic low quality bearing that is not designed for your hand-piece. As with all Incidental handpieces, you’ll receive our 1-year repair or replace warranty. All repairs are carried out in-house at our purpose-built repair centre, where our renowned service ensures super-fast turnaround times to keep your practice running smoothly.