The DeWalt MAXFIT RIght Angle Attachment provides a right angle conversion for your impact driver.
DEWALT MAXFIT Impact Ready Modular 1/4 in. Drive Right Angle Attachment DWAMRA14 - The Home Depot
DEWALT DT7508-QZ Impact Adaptor 1/2 to 1/4 Shockproof Electric Wrench Adaptor for DCF880 DCF922 DCF892 DCF894 - AliExpress
The DEWALT right angle attachment (DWARA120) has a compact 1.5-inch design for accessibility in tight spaces and metal-gear case design for
DEWALT Right Angle Attachment, Impact Ready (DWARA120) and Nut Driver Set, Impact Ready, Magnetic, 5-Piece (DW2235IR)
DEWALT MAXFIT Right Angle Magnetic Attachment DWARA60 - The Home Depot