I've used several of these and really can't think of a way to improve on their design. I carefully tune my blades to get a really good slide in fit where it takes some force to get them out of the groove but not so tight that the wood fixture they go into or the T- Groove rail itself is deformed or loaded. I use construction glue to hold them in place. Epoxy works well too, but you MUST use slow setting epoxy, especially for longer traces. Because the rails are grooved on the sides and back, it doesn't require as much adhesive force for a durable and strong placement. I have used them on a large cross section sled, drill table and circular saw guard which makes it much easier to use a vertical spring board. They work well with 1/4-20 hex head screws so no specialty screws are required and the price is right. I didn't find it necessary to screw them down as the glue worked well so the lack of pre-drilled holes didn't bother me. In fact, I prefer no holes. If I need them I can always drill and sink my own as I see fit.
Maximize Your Power Tools With Energup Upgraded 12V 3000MAh Lithium-Ion Battery For Milwaukee M12 - 2 Pack
52 Review
Circular saw Makita 5008MG, 1800 W blue/silver
68 Review
Ni-Mh 19.2V 3.6Ah Replacement Battery For Craftsman Diehard C3 130279005, 130279003, 315.113753, 315.115410, 315.11485 1323903 1323517 11375 11376 Cordless Power Tools
42 Review
Energup 3.0Ah 40V MAX Replacement Battery For Black+Decker 40V LBX2040, LBXR36, LBXR2036, LST540 & More
40 Review
FANSTINOW Folding Knife: Compact, Durable & Easy To Carry!
30 Review
JAKEMY 69 In 1 Precision Ratchet Screwdriver Set For Household Repairs And Maintenance - Magnetic, Rotatable, And Disassemble Tool Kit For Furniture, Cars, Computers, And Electronics
29 Review
Sharpen Your Tools With HTS 101I0 6Pc 180Mm / 40-600 Grit Diamond Flat File Set
28 Review
Wostore 180 Degree Tubing Bender For 1/4 5/16 And 3/8Inch Copper Aluminum Thin Stainless Steel Blue
24 Review