Non-mark stop collars
《Product Introduce 》:
(1) For wood screw sizes #4, #5, #6, #8 and #9(or #5, #6, #7, #8 and #9)
(2) 1/4" Shank Countersinks
(3) Stop Collars
(4) 1/4" Shank Plug Cutters (3/8")
(5) Hex Keys
(6) Plastic Carrying Case
Item #BD1001(#4, #5, #6, #8 and #9)
BD1002 (#5, #6, #7, #8 and #9)