ITEM NAME:6x Center-Punches Dowel Power-Accessories Locator Wood-Drill Carpentry Descriptio n Description: Machined with external marking points, these dowel centers are used for accurately aligning stock for proper dowel or tenon placement Dowel centers are made of steel so you can use this for hard wood as well as soft wood There are solid dowel centers and hollow ones and you can choose the ones you need Available in six sizes, 4/5/6/8/10/12mm, contain two dowel centers for each size Just drill one set of holes, slip in the dowel centers and press the joint together. The points on the dowel centers will precisely mark the hole locations on the other member Specifications: Material: Stainless steel Color: Silver Size: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Package Included: 6Pcs/Set Dowel Tenon Center Points Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! 6x Center-Punches Dowel Power-Accessories Locator Wood-Drill Carpentry.Just drill one set of holes, slip in the dowel centers and press the joint together. Dowel centers are made of steel so you can use this for hard wood as well as soft wood. There are solid dowel centers and hollow ones and you can choose the ones you need.