Eyech 3Pcs Angle Grinder Extension Shaft Set M14 Thread Extension Connecting Rod 2/3/5 Inch Extend Attachments for M14 Rotary Grinders Car PolishersFeature:◆3-piece extension shaft set fits most M14 thread angle grinder or rotary polisher and backing plate (Note: This product cannot fit 5/8 inch machines).◆Set includes 2, 3, and 5-inch lengths for versatile use, and can be threaded together for a maximum length of 10 inches.◆Optimally engineered for reaching tight areas, making car polishing and buffing easy when working on wing mirrors, spoilers, and bumpers.◆And can be used for cutting, grinding, and polishing deep stones/wood such as inside corners and special shapes.Specification:Material: Stainless SteelThread: M14 (Note: This product cannot fit 5/8 inch machines)Length: 2"/3"/5"Extendable Length Range: 2.2 inch - 10.2 inchInterconnectable: YesPackage Included:3 x Angle Grinder Extension Shafts