Magswitch Ultimate Thin Stock Jig Rip Guide Attachment The ultimate thin stock work holding tool. Three tools in one! Features stepped side for most common sizes of 1/8, 1/4 and 3/8. Enhances safety by keeping your fingers away from the blade while also minimizing chatter for clean cuts. Ideal for thin stock hold down or in/out feed on a table saw Built from strong and durable ABS UL94VO material for years of use.