1) Mfg. of the best selling Long Reach saw arbors ( six sizes ) since 1992. From the Gen. Purpose most accurate G.P. arbor ( .001 face/shank & .003 max cutter runout ) sold, to our Gold Series .0004 t.i.r. 2) Our Patented ER Collet protective trays come in all 6 sizes,plus our R-8 , 5-C and portabe tapper #40 & #30 tool holder trays, all designed & manufactured from a specially molded high impact plastic & additive for strength and from damage to sensitive locating areas of expensive collets & tool holders, unlike all other stamped out racks that damage those areas. 3) SMS Multi Hard Stop; 4 pos. adjustable hard stop for knee type mills 4) Rip Flycutters HEAT TREATED for wear 5) Accu- feed drill adapter for "o" taper keyless chuck, ALL WITH A LIFETIME WARRANTY* (* matrl/wrkmshp)