As an Amazon Associate, we earn from qualifying purchases. Home » Grizzly » T21536 Grizzly T21536 - Collet Attachment 5/16 inch for G0687 Grizzly . T21536 Attributes Brand name, Manufacturer name, ManufacturerGrizzly Extra Product NameGrizzly T21536 - Collet Attachment 5/16 inch for G0687 moq, multiple, tierMinQty11 MPNT21536 qtyInStock0 snippetFor holding round drill bit shanks and end mill shanks for use on the G0687 Tool and Die Grinder.<p><li>Size: 5/16" tierPrice128.95 Distributor offers SellerSKUMOQIn stockMultiplePrices Grizzly IndustrialT21536111 @ $28.95