Description: 3 In 1 Pocket Hole Jig Woodworking Tool Set with Toggle Clamp and Step Drill Bits    Specification: Material: Aluminium Alloy(6061) Surface Treatment: Anodized Color: Blue\/Red Scale: Laser Engraving Printing (not silk screen effect、won't wear out in long use) Quantity: 1x 6\/8\/10mm Three in One Hole Jig 1x  Clamp 4x  6\/8\/10\/15mm Drilling Bit 4x 6\/8\/10\/15mm Drill Spacing Ring  1x Hex Wrench 1x Haft Wrench(For Locking Nut) 1x Box   Features: Three-in-one threaded rod and eccentric gear hole puncher; The distance of the hole site of two drilling guides is adjustable. (The hole of threaded rod: 10-40mm; the hole of eccentric gear: 25-40mm. ) The diameter of the thread is 8mm; the diameter of the eccentric gear is 15mm; It can help you make accurate butt joints、miter joints and edge joints easily.  Clamp the jig to your work pieces then use the guide to line up your holes-it's that simple!  The jig has 6mm、8mm、10mm three drill sizes in one jig.    Package Included: 1 x Pocket Hole Jig Kit   More Details: