Description Made of high quality aluminum the pocket hole jig is rustproof and has a long service life. Easy to open a 15 degree angle on a board the boards are more secure and the furniture more beautiful. 6 8 10mm screw bit size can meet your different needs. Easy-to-use compact design suitable for both professional woodworking and home use. Convenient to use the jig drill is an indispensable tool for woodworking at home.