Swozzto Dowel Jig Kit for Floating Shelf Bracket(& 1/2" x 11.8" Drill Bit), Self centering Scriber(& 1/4", 5/16", 3/8" Bit),Drill Guide Hidden Brackets & Mantels,Centering Hole

Easy to operate: The self-centering dowel clamp kit has adjustable legs, fits most wood boards, and allows quick movement and continuous drilling; Improve your work efficiency;If you need a 1/2" rail, you need to purchase this ASIN: B0DXVLM1X4 Multi-purpose:Our dowel jig kit can drill 1/4,5/16,and 3/8 inch holes for specific requirements in DIY, drilling,and other woodworking tasks Drill Perfect Holes Easily:The unique positioning center design of the self centering dowel jig allows you to drill with both hands by simply attaching the screw,reducing wrist stress and allowing novices to easily drill straight and perfect holes Strong and Wear-resistant:Dowel jig is made of aluminum alloy,and the guide ring is made of high-quality stainless steel;It is strong, wear-resistant,and heat-resistant;It can withstand multiple drillings with high-speed drills and is durable Meet Diverse Needs:Value set includes 1 dowel jig,6 mm,8 mm,10 mm drill sleeves (Does not include 1/2" drill sleeves),4 drill bits (1/2",1/4",5/16 ",3/8" ),If you need a 1/2" rail, you need to purchase this ASIN: B0DXVLM1X4