'DIY Supplies:Electrical Model Number:FDMRC60511 is_customized:Yes Feture:High quality: stainless steel nut, solid plastic grinder handle & protective spring.Turn unwieldy electric grinding into deft manual grinding with this shaft.Widely used in drilling, engraving, milling, grinding works.Perfect to use with Dremel or 180W electric grinder. Note: Please straighten the shaft on using to extend the service time of this accessory. Specifications: Color: BlackShaft Length: 108cm Connecting Slotted Nut: 4 * 2cm / 1.58 * 0.79in (L * W)Slotted Nut Model: M18-M19Transmission Shaft: 99 * 3cm / 38.98 * 1.18in(L * W)Item Weight: 205g / 7.23ozPackage Weight: 208g / 7.34oz Package include:1 pcs Flex Shaft . Note: The color of the item may vary slightly due to photography and your own computerCan be installed on the electronic grinder, hanging mill and hand electric drill (not included here). Using for polishing,grinding carbide,magnetic materials,gems, glass, ceramics, stones. High quality.Long service life.Package in a transparent protective plastic case.Specifications:Material: Alloy, Diamond;Grit: 150#Product Name: Diamond Mounted Point Set 2 DiamondShank Diameter(Each): 3mm / 0.12'''';Tip Diameter: 3mm/ 0.12'''';Total Length(Each): 45mm / 1.77'''';Color: Silver Weight: 94gPackage Content: 12 x Diamond Mounted Points'