Bestgle 1/4" Shank Router Collet Extension Rod Chuck Holder Extender Adapter with 6.5mm ER16 Spring Collet Set

• ER16 Router Collet Extension Rod: 1/4" Shank; 3-1/2'' Overall length which extends your router bits an additional 2-1/4''.
• ER16 Spring Collet: 6.5mm Clamping Diameter; Overall size : 17 x 27.5mm/ 0.67"x1.08"(Max.Dia*h); Accepts 1/4-Inch Shank Bits Only;
• Come with ER16 6.5mm Spring Collet, it must be placed into collet chuck nut before inserting into collet chuck.
• Eliminate the dangerous temptation of withdrawing the shank from the collet, extend router bit to provide the full depth of cut.
• Used for a variety of machining applications including boring, milling, reaming, tapping and grinding, woodworking trimming, etc.

ER16 6.5mm Spring Collet Chuck Model: ER16 Clamping Diameter: 6.5mm Material: Steel Precision: 0.01mm / 0.0004-inch Total Height: 27mm / 1.08-inch Outer Diameter(Max): 17mm / 0.67-inch ER16 Router Chuck Extension Rod Shank Diameter: 6.35mm/ 1/4-inch Overall Length: 84mm/ 3-1/2-inch Package Includes: 1 x ER16 6.5mm Spring Collet 1 x Router Chuck Extension Rod